Collection: Knobs - Lobe - Six Lobe - Male

Knobs -> Lobe -> Six Lobe -> Male

There are 50 products in the sub-categories of Knobs - Lobe - Six Lobe - Male. Scroll down or follow the link to Knobs - Lobe - Six Lobe - Male in the products table to see all these items combined into a handy table with filters.

Category Details

A selection of Male Six Lobe Lobe Knobs. Also see star knobs

An expanded range may be available on special order. Please enquire.

Miniature Bearings Australia - MBA Minibearings

Additional resources:

Knobs PDF Quick Guide by Thread Size

A more concise listing may be found in the Knobs - Lobe - Six Lobe - Male category on the Small Parts & Bearings online store.

Thread Size	Head Diameter (A)	Thread Length	Colour	Hub Diameter (C)	Hub Length (D)
Thread Size Solid	Head Diameter (A) 128.78 mm (Equiv. 5.07 in.)	Thread Length 34.0 mm (Equiv. 1.339 in.)	Colour Black	Hub Diameter (C) 39.88 mm	Hub Length (D) 46.99 mm
Material: Steel
Part Number: KM000-129-6L34-ST Lobe Knobs - Solid 128.78x34 mm Six Lobe - Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Sun, Nov 23, 2025 Regular price $166.50 AUD Regular price ~~$199.80 AUD~~ Sale price $166.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Thread Size	Head Diameter (A)	Thread Length	Colour	Indicative Image
Thread Size Solid	Head Diameter (A) 128.78 mm (Equiv. 5.07 in.)	Thread Length 34.0 mm (Equiv. 1.339 in.)	Colour Black
Material: Steel Hub Diameter (C): 39.88 mm Hub Length (D): 46.99 mm
Part Number: KM000-129-6L34-ST Lobe Knobs - Solid 128.78x34 mm Six Lobe - Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Sun, Nov 23, 2025 Regular price $166.50 AUD Regular price ~~$199.80 AUD~~ Sale price $166.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
KM000-129-6L34-ST --- Lobe Knobs - Solid 128.78x34 mm Six Lobe - Steel Knob Sale KM000-129-6L34-ST --- Lobe Knobs - Solid 128.78x34 mm Six Lobe - Steel Knob Regular price $166.50 AUD Regular price ~~$199.80 AUD~~ Sale price $166.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Thread Size 1/4-20 UNC (6.35mm)	Head Diameter (A) 22.10 mm (Equiv. 0.87 in.)	Thread Length 19.1 mm (Equiv. 0.752 in.)	Colour Black	Hub Diameter (C) 11.94 mm	Hub Length (D) 9.91 mm
Material: Plated Steel Knob Height (B): 19.05 mm
Part Number: KM064C-022-6L19-SP Lobe Knobs - 1/4-20 UNC - 6.35mm - 22.1x19.1 mm Six Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Sun, Nov 23, 2025 Regular price $8.14 AUD Regular price ~~$9.76 AUD~~ Sale price $8.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Thread Size 1/4-20 UNC (6.35mm)	Head Diameter (A) 22.10 mm (Equiv. 0.87 in.)	Thread Length 19.1 mm (Equiv. 0.752 in.)	Colour Black
Material: Plated Steel Hub Diameter (C): 11.94 mm Hub Length (D): 9.91 mm Knob Height (B): 19.05 mm
Part Number: KM064C-022-6L19-SP Lobe Knobs - 1/4-20 UNC - 6.35mm - 22.1x19.1 mm Six Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Sun, Nov 23, 2025 Regular price $8.14 AUD Regular price ~~$9.76 AUD~~ Sale price $8.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
KM064C-022-6L19-SP --- Lobe Knobs - 1/4-20 UNC - 6.35mm - 22.1x19.1 mm Six Lobe - Plated Steel Knob Sale KM064C-022-6L19-SP --- Lobe Knobs - 1/4-20 UNC - 6.35mm - 22.1x19.1 mm Six Lobe - Plated Steel Knob Regular price $8.14 AUD Regular price ~~$9.76 AUD~~ Sale price $8.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Thread Size 1/4-20 UNC (6.35mm)	Head Diameter (A) 30.00 mm (Equiv. 1.181 in.)	Thread Length 13.0 mm (Equiv. 0.512 in.)	Colour Black	Hub Diameter (C) 14.99 mm	Hub Length (D) 9.91 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Knob Height (B): 20.07 mm
Part Number: KM064C-030-6L13-S4 Lobe Knobs - 1/4-20 UNC - 6.35mm - 30x13 mm Six Lobe - Stainless Steel 304 Similar to A2, 18-8 HRB80 Knob Out of Stock \| Backorder Now \| Orders can be expected around Sun, Nov 23, 2025 Regular price $8.77 AUD Regular price ~~$10.53 AUD~~ Sale price $8.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Thread Size 1/4-20 UNC (6.35mm)	Head Diameter (A) 30.00 mm (Equiv. 1.181 in.)	Thread Length 13.0 mm (Equiv. 0.512 in.)	Colour Black
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Hub Diameter (C): 14.99 mm Hub Length (D): 9.91 mm Knob Height (B): 20.07 mm
Part Number: KM064C-030-6L13-S4 Lobe Knobs - 1/4-20 UNC - 6.35mm - 30x13 mm Six Lobe - Stainless Steel 304 Similar to A2, 18-8 HRB80 Knob Out of Stock \| Backorder Now \| Orders can be expected around Sun, Nov 23, 2025 Regular price $8.77 AUD Regular price ~~$10.53 AUD~~ Sale price $8.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
KM064C-030-6L13-S4 --- Lobe Knobs - 1/4-20 UNC - 6.35mm - 30x13 mm Six Lobe - Stainless Steel 304 Similar to A2, 18-8 HRB80 Knob Sale KM064C-030-6L13-S4 --- Lobe Knobs - 1/4-20 UNC - 6.35mm - 30x13 mm Six Lobe - Stainless Steel 304 Similar to A2, 18-8 HRB80 Knob Regular price $8.77 AUD Regular price ~~$10.53 AUD~~ Sale price $8.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Thread Size 1/4-20 UNC (6.35mm)	Head Diameter (A) 30.00 mm (Equiv. 1.181 in.)	Thread Length 13.0 mm (Equiv. 0.512 in.)	Colour Black	Hub Diameter (C) 14.99 mm	Hub Length (D) 9.91 mm
Material: Plated Steel Knob Height (B): 20.07 mm
Part Number: KM064C-030-6L13-ST Lobe Knobs - 1/4-20 UNC - 6.35mm - 30x13 mm Six Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Sun, Nov 23, 2025 Regular price $4.23 AUD Regular price ~~$5.07 AUD~~ Sale price $4.23 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Thread Size 1/4-20 UNC (6.35mm)	Head Diameter (A) 30.00 mm (Equiv. 1.181 in.)	Thread Length 13.0 mm (Equiv. 0.512 in.)	Colour Black
Material: Plated Steel Hub Diameter (C): 14.99 mm Hub Length (D): 9.91 mm Knob Height (B): 20.07 mm
Part Number: KM064C-030-6L13-ST Lobe Knobs - 1/4-20 UNC - 6.35mm - 30x13 mm Six Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Sun, Nov 23, 2025 Regular price $4.23 AUD Regular price ~~$5.07 AUD~~ Sale price $4.23 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
KM064C-030-6L13-ST --- Lobe Knobs - 1/4-20 UNC - 6.35mm - 30x13 mm Six Lobe - Plated Steel Knob Sale KM064C-030-6L13-ST --- Lobe Knobs - 1/4-20 UNC - 6.35mm - 30x13 mm Six Lobe - Plated Steel Knob Regular price $4.23 AUD Regular price ~~$5.07 AUD~~ Sale price $4.23 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Thread Size 1/4-20 UNC (6.35mm)	Head Diameter (A) 30.00 mm (Equiv. 1.181 in.)	Thread Length 25.0 mm (Equiv. 0.984 in.)	Colour Black	Hub Diameter (C) 14.99 mm	Hub Length (D) 9.91 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Knob Height (B): 20.07 mm
Part Number: KM064C-030-6L25-S4 Lobe Knobs - 1/4-20 UNC - 6.35mm - 30x25 mm Six Lobe - Stainless Steel 304 Similar to A2, 18-8 HRB80 Knob Out of Stock \| Backorder Now \| Orders can be expected around Sun, Nov 23, 2025 Regular price $8.77 AUD Regular price ~~$10.53 AUD~~ Sale price $8.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Thread Size 1/4-20 UNC (6.35mm)	Head Diameter (A) 30.00 mm (Equiv. 1.181 in.)	Thread Length 25.0 mm (Equiv. 0.984 in.)	Colour Black
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Hub Diameter (C): 14.99 mm Hub Length (D): 9.91 mm Knob Height (B): 20.07 mm
Part Number: KM064C-030-6L25-S4 Lobe Knobs - 1/4-20 UNC - 6.35mm - 30x25 mm Six Lobe - Stainless Steel 304 Similar to A2, 18-8 HRB80 Knob Out of Stock \| Backorder Now \| Orders can be expected around Sun, Nov 23, 2025 Regular price $8.77 AUD Regular price ~~$10.53 AUD~~ Sale price $8.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
KM064C-030-6L25-S4 --- Lobe Knobs - 1/4-20 UNC - 6.35mm - 30x25 mm Six Lobe - Stainless Steel 304 Similar to A2, 18-8 HRB80 Knob Sale KM064C-030-6L25-S4 --- Lobe Knobs - 1/4-20 UNC - 6.35mm - 30x25 mm Six Lobe - Stainless Steel 304 Similar to A2, 18-8 HRB80 Knob Regular price $8.77 AUD Regular price ~~$10.53 AUD~~ Sale price $8.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Thread Size 1/4-20 UNC (6.35mm)	Head Diameter (A) 30.00 mm (Equiv. 1.181 in.)	Thread Length 25.0 mm (Equiv. 0.984 in.)	Colour Black	Hub Diameter (C) 14.99 mm	Hub Length (D) 9.91 mm
Material: Plated Steel Knob Height (B): 20.07 mm
Part Number: KM064C-030-6L25-ST Lobe Knobs - 1/4-20 UNC - 6.35mm - 30x25 mm Six Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Sun, Nov 23, 2025 Regular price $4.50 AUD Regular price ~~$5.40 AUD~~ Sale price $4.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Thread Size 1/4-20 UNC (6.35mm)	Head Diameter (A) 30.00 mm (Equiv. 1.181 in.)	Thread Length 25.0 mm (Equiv. 0.984 in.)	Colour Black
Material: Plated Steel Hub Diameter (C): 14.99 mm Hub Length (D): 9.91 mm Knob Height (B): 20.07 mm
Part Number: KM064C-030-6L25-ST Lobe Knobs - 1/4-20 UNC - 6.35mm - 30x25 mm Six Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Sun, Nov 23, 2025 Regular price $4.50 AUD Regular price ~~$5.40 AUD~~ Sale price $4.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
KM064C-030-6L25-ST --- Lobe Knobs - 1/4-20 UNC - 6.35mm - 30x25 mm Six Lobe - Plated Steel Knob Sale KM064C-030-6L25-ST --- Lobe Knobs - 1/4-20 UNC - 6.35mm - 30x25 mm Six Lobe - Plated Steel Knob Regular price $4.50 AUD Regular price ~~$5.40 AUD~~ Sale price $4.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Thread Size 1/4-20 UNC (6.35mm)	Head Diameter (A) 32.00 mm (Equiv. 1.26 in.)	Thread Length 31.8 mm (Equiv. 1.252 in.)	Colour Black	Hub Diameter (C) 12.95 mm	Hub Length (D) 10.92 mm
Material: Plated Steel Knob Height (B): 20.07 mm
Part Number: KM064C-032-6L32-SP Lobe Knobs - 1/4-20 UNC - 6.35mm - 32x31.8 mm Six Lobe - Plated Steel Knob 2 Available Now \| Further orders can be expected around Sun, Nov 23, 2025 Regular price $15.77 AUD Regular price ~~$28.75 AUD~~ Sale price $15.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 2 Available Now. Backorder if more than 2.
Thread Size 1/4-20 UNC (6.35mm)	Head Diameter (A) 32.00 mm (Equiv. 1.26 in.)	Thread Length 31.8 mm (Equiv. 1.252 in.)	Colour Black
Material: Plated Steel Hub Diameter (C): 12.95 mm Hub Length (D): 10.92 mm Knob Height (B): 20.07 mm
Part Number: KM064C-032-6L32-SP Lobe Knobs - 1/4-20 UNC - 6.35mm - 32x31.8 mm Six Lobe - Plated Steel Knob 2 Available Now \| Further orders can be expected around Sun, Nov 23, 2025 Regular price $15.77 AUD Regular price ~~$28.75 AUD~~ Sale price $15.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 2 Available Now. Backorder if more than 2.
KM064C-032-6L32-SP --- Lobe Knobs - 1/4-20 UNC - 6.35mm - 32x31.8 mm Six Lobe - Plated Steel Knob Sale KM064C-032-6L32-SP --- Lobe Knobs - 1/4-20 UNC - 6.35mm - 32x31.8 mm Six Lobe - Plated Steel Knob Regular price $15.77 AUD Regular price ~~$28.75 AUD~~ Sale price $15.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 2 Available Now Sale
Thread Size 1/4-20 UNC (6.35mm)	Head Diameter (A) 33.02 mm (Equiv. 1.3 in.)	Thread Length 12.7 mm (Equiv. 0.5 in.)	Colour Black	Hub Diameter (C) 19.05 mm	Hub Length (D) 9.91 mm
Material: Plated Steel Knob Height (B): 23.11 mm
Part Number: KM064C-033-6L13-SP Lobe Knobs - 1/4-20 UNC - 6.35mm - 33.02x12.7 mm Six Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Sun, Nov 23, 2025 Regular price $5.05 AUD Regular price ~~$6.05 AUD~~ Sale price $5.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Thread Size 1/4-20 UNC (6.35mm)	Head Diameter (A) 33.02 mm (Equiv. 1.3 in.)	Thread Length 12.7 mm (Equiv. 0.5 in.)	Colour Black
Material: Plated Steel Hub Diameter (C): 19.05 mm Hub Length (D): 9.91 mm Knob Height (B): 23.11 mm
Part Number: KM064C-033-6L13-SP Lobe Knobs - 1/4-20 UNC - 6.35mm - 33.02x12.7 mm Six Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Sun, Nov 23, 2025 Regular price $5.05 AUD Regular price ~~$6.05 AUD~~ Sale price $5.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
KM064C-033-6L13-SP --- Lobe Knobs - 1/4-20 UNC - 6.35mm - 33.02x12.7 mm Six Lobe - Plated Steel Knob Sale KM064C-033-6L13-SP --- Lobe Knobs - 1/4-20 UNC - 6.35mm - 33.02x12.7 mm Six Lobe - Plated Steel Knob Regular price $5.05 AUD Regular price ~~$6.05 AUD~~ Sale price $5.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Thread Size 1/4-20 UNC (6.35mm)	Head Diameter (A) 33.02 mm (Equiv. 1.3 in.)	Thread Length 19.1 mm (Equiv. 0.752 in.)	Colour Black	Hub Diameter (C) 19.05 mm	Hub Length (D) 9.91 mm
Material: Plated Steel Knob Height (B): 23.11 mm
Part Number: KM064C-033-6L19-SP Lobe Knobs - 1/4-20 UNC - 6.35mm - 33.02x19.1 mm Six Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Sun, Nov 23, 2025 Regular price $5.32 AUD Regular price ~~$6.38 AUD~~ Sale price $5.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Thread Size 1/4-20 UNC (6.35mm)	Head Diameter (A) 33.02 mm (Equiv. 1.3 in.)	Thread Length 19.1 mm (Equiv. 0.752 in.)	Colour Black
Material: Plated Steel Hub Diameter (C): 19.05 mm Hub Length (D): 9.91 mm Knob Height (B): 23.11 mm
Part Number: KM064C-033-6L19-SP Lobe Knobs - 1/4-20 UNC - 6.35mm - 33.02x19.1 mm Six Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Sun, Nov 23, 2025 Regular price $5.32 AUD Regular price ~~$6.38 AUD~~ Sale price $5.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
KM064C-033-6L19-SP --- Lobe Knobs - 1/4-20 UNC - 6.35mm - 33.02x19.1 mm Six Lobe - Plated Steel Knob Sale KM064C-033-6L19-SP --- Lobe Knobs - 1/4-20 UNC - 6.35mm - 33.02x19.1 mm Six Lobe - Plated Steel Knob Regular price $5.32 AUD Regular price ~~$6.38 AUD~~ Sale price $5.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Thread Size 1/4-20 UNC (6.35mm)	Head Diameter (A) 33.02 mm (Equiv. 1.3 in.)	Thread Length 25.4 mm (Equiv. 1 in.)	Colour Black	Hub Diameter (C) 19.05 mm	Hub Length (D) 9.91 mm
Material: Plated Steel Knob Height (B): 23.11 mm
Part Number: KM064C-033-6L25-SP Lobe Knobs - 1/4-20 UNC - 6.35mm - 33.02x25.4 mm Six Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Sun, Nov 23, 2025 Regular price $8.41 AUD Regular price Sale price $8.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Thread Size 1/4-20 UNC (6.35mm)	Head Diameter (A) 33.02 mm (Equiv. 1.3 in.)	Thread Length 25.4 mm (Equiv. 1 in.)	Colour Black
Material: Plated Steel Hub Diameter (C): 19.05 mm Hub Length (D): 9.91 mm Knob Height (B): 23.11 mm
Part Number: KM064C-033-6L25-SP Lobe Knobs - 1/4-20 UNC - 6.35mm - 33.02x25.4 mm Six Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Sun, Nov 23, 2025 Regular price $8.41 AUD Regular price Sale price $8.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
KM064C-033-6L25-SP --- Lobe Knobs - 1/4-20 UNC - 6.35mm - 33.02x25.4 mm Six Lobe - Plated Steel Knob KM064C-033-6L25-SP --- Lobe Knobs - 1/4-20 UNC - 6.35mm - 33.02x25.4 mm Six Lobe - Plated Steel Knob Regular price $8.41 AUD Regular price Sale price $8.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Thread Size 1/4-20 UNC (6.35mm)	Head Diameter (A) 33.02 mm (Equiv. 1.3 in.)	Thread Length 31.8 mm (Equiv. 1.252 in.)	Colour Black	Hub Diameter (C) 13.97 mm	Hub Length (D) 10.92 mm
Material: Plated Steel Knob Height (B): 22.10 mm
Part Number: KM064C-033-6L32-SP Lobe Knobs - 1/4-20 UNC - 6.35mm - 33.02x31.8 mm Six Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Sun, Nov 23, 2025 Regular price $5.59 AUD Regular price ~~$6.71 AUD~~ Sale price $5.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Thread Size 1/4-20 UNC (6.35mm)	Head Diameter (A) 33.02 mm (Equiv. 1.3 in.)	Thread Length 31.8 mm (Equiv. 1.252 in.)	Colour Black
Material: Plated Steel Hub Diameter (C): 13.97 mm Hub Length (D): 10.92 mm Knob Height (B): 22.10 mm
Part Number: KM064C-033-6L32-SP Lobe Knobs - 1/4-20 UNC - 6.35mm - 33.02x31.8 mm Six Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Sun, Nov 23, 2025 Regular price $5.59 AUD Regular price ~~$6.71 AUD~~ Sale price $5.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
KM064C-033-6L32-SP --- Lobe Knobs - 1/4-20 UNC - 6.35mm - 33.02x31.8 mm Six Lobe - Plated Steel Knob Sale KM064C-033-6L32-SP --- Lobe Knobs - 1/4-20 UNC - 6.35mm - 33.02x31.8 mm Six Lobe - Plated Steel Knob Regular price $5.59 AUD Regular price ~~$6.71 AUD~~ Sale price $5.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Thread Size 1/4-20 UNC (6.35mm)	Head Diameter (A) 40.00 mm (Equiv. 1.575 in.)	Thread Length 25.0 mm (Equiv. 0.984 in.)	Colour Black	Hub Diameter (C) 17.02 mm	Hub Length (D) 12.45 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Knob Height (B): 23.88 mm
Part Number: KM064C-040-6L25-S4 Lobe Knobs - 1/4-20 UNC - 6.35mm - 40x25 mm Six Lobe - Stainless Steel 304 Similar to A2, 18-8 HRB80 Knob Out of Stock \| Backorder Now \| Orders can be expected around Sun, Nov 23, 2025 Regular price $11.68 AUD Regular price ~~$14.02 AUD~~ Sale price $11.68 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Thread Size 1/4-20 UNC (6.35mm)	Head Diameter (A) 40.00 mm (Equiv. 1.575 in.)	Thread Length 25.0 mm (Equiv. 0.984 in.)	Colour Black
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Hub Diameter (C): 17.02 mm Hub Length (D): 12.45 mm Knob Height (B): 23.88 mm
Part Number: KM064C-040-6L25-S4 Lobe Knobs - 1/4-20 UNC - 6.35mm - 40x25 mm Six Lobe - Stainless Steel 304 Similar to A2, 18-8 HRB80 Knob Out of Stock \| Backorder Now \| Orders can be expected around Sun, Nov 23, 2025 Regular price $11.68 AUD Regular price ~~$14.02 AUD~~ Sale price $11.68 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
KM064C-040-6L25-S4 --- Lobe Knobs - 1/4-20 UNC - 6.35mm - 40x25 mm Six Lobe - Stainless Steel 304 Similar to A2, 18-8 HRB80 Knob Sale KM064C-040-6L25-S4 --- Lobe Knobs - 1/4-20 UNC - 6.35mm - 40x25 mm Six Lobe - Stainless Steel 304 Similar to A2, 18-8 HRB80 Knob Regular price $11.68 AUD Regular price ~~$14.02 AUD~~ Sale price $11.68 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Thread Size 1/4-20 UNC (6.35mm)	Head Diameter (A) 40.00 mm (Equiv. 1.575 in.)	Thread Length 25.0 mm (Equiv. 0.984 in.)	Colour Black	Hub Diameter (C) 17.02 mm	Hub Length (D) 12.45 mm
Material: Plated Steel Knob Height (B): 23.88 mm
Part Number: KM064C-040-6L25-ST Lobe Knobs - 1/4-20 UNC - 6.35mm - 40x25 mm Six Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Sun, Nov 23, 2025 Regular price $5.77 AUD Regular price ~~$6.93 AUD~~ Sale price $5.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Thread Size 1/4-20 UNC (6.35mm)	Head Diameter (A) 40.00 mm (Equiv. 1.575 in.)	Thread Length 25.0 mm (Equiv. 0.984 in.)	Colour Black
Material: Plated Steel Hub Diameter (C): 17.02 mm Hub Length (D): 12.45 mm Knob Height (B): 23.88 mm
Part Number: KM064C-040-6L25-ST Lobe Knobs - 1/4-20 UNC - 6.35mm - 40x25 mm Six Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Sun, Nov 23, 2025 Regular price $5.77 AUD Regular price ~~$6.93 AUD~~ Sale price $5.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
KM064C-040-6L25-ST --- Lobe Knobs - 1/4-20 UNC - 6.35mm - 40x25 mm Six Lobe - Plated Steel Knob Sale KM064C-040-6L25-ST --- Lobe Knobs - 1/4-20 UNC - 6.35mm - 40x25 mm Six Lobe - Plated Steel Knob Regular price $5.77 AUD Regular price ~~$6.93 AUD~~ Sale price $5.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Thread Size 7.87 Unthreaded Hole	Head Diameter (A) 130.05 mm (Equiv. 5.12 in.)	Thread Length 30.0 mm (Equiv. 1.181 in.)	Colour Black	Hub Diameter (C) 39.88 mm	Hub Length (D) 46.99 mm
Material: Steel Knob Height (B): 65.02 mm
Part Number: KM079-130-6L30-ST Lobe Knobs - 7.87 Unthreaded Hole 130.05x30 mm Six Lobe - Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Sun, Nov 23, 2025 Regular price $224.50 AUD Regular price ~~$269.40 AUD~~ Sale price $224.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Thread Size 7.87 Unthreaded Hole	Head Diameter (A) 130.05 mm (Equiv. 5.12 in.)	Thread Length 30.0 mm (Equiv. 1.181 in.)	Colour Black
Material: Steel Hub Diameter (C): 39.88 mm Hub Length (D): 46.99 mm Knob Height (B): 65.02 mm
Part Number: KM079-130-6L30-ST Lobe Knobs - 7.87 Unthreaded Hole 130.05x30 mm Six Lobe - Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Sun, Nov 23, 2025 Regular price $224.50 AUD Regular price ~~$269.40 AUD~~ Sale price $224.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
KM079-130-6L30-ST --- Lobe Knobs - 7.87 Unthreaded Hole 130.05x30 mm Six Lobe - Steel Knob Sale KM079-130-6L30-ST --- Lobe Knobs - 7.87 Unthreaded Hole 130.05x30 mm Six Lobe - Steel Knob Regular price $224.50 AUD Regular price ~~$269.40 AUD~~ Sale price $224.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Thread Size 5/16-18 UNC (7.94mm)	Head Diameter (A) 33.02 mm (Equiv. 1.3 in.)	Thread Length 19.1 mm (Equiv. 0.752 in.)	Colour Black	Hub Diameter (C) 19.05 mm	Hub Length (D) 9.91 mm
Material: Plated Steel Knob Height (B): 23.11 mm
Part Number: KM079C-033-6L19-SP Lobe Knobs - 5/16-18 UNC - 7.94mm - 33.02x19.1 mm Six Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Sun, Nov 23, 2025 Regular price $14.68 AUD Regular price ~~$17.62 AUD~~ Sale price $14.68 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Thread Size 5/16-18 UNC (7.94mm)	Head Diameter (A) 33.02 mm (Equiv. 1.3 in.)	Thread Length 19.1 mm (Equiv. 0.752 in.)	Colour Black
Material: Plated Steel Hub Diameter (C): 19.05 mm Hub Length (D): 9.91 mm Knob Height (B): 23.11 mm
Part Number: KM079C-033-6L19-SP Lobe Knobs - 5/16-18 UNC - 7.94mm - 33.02x19.1 mm Six Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Sun, Nov 23, 2025 Regular price $14.68 AUD Regular price ~~$17.62 AUD~~ Sale price $14.68 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
KM079C-033-6L19-SP --- Lobe Knobs - 5/16-18 UNC - 7.94mm - 33.02x19.1 mm Six Lobe - Plated Steel Knob Sale KM079C-033-6L19-SP --- Lobe Knobs - 5/16-18 UNC - 7.94mm - 33.02x19.1 mm Six Lobe - Plated Steel Knob Regular price $14.68 AUD Regular price ~~$17.62 AUD~~ Sale price $14.68 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Thread Size 5/16-18 UNC (7.94mm)	Head Diameter (A) 33.02 mm (Equiv. 1.3 in.)	Thread Length 25.4 mm (Equiv. 1 in.)	Colour Black	Hub Diameter (C) 19.05 mm	Hub Length (D) 9.91 mm
Material: Plated Steel Knob Height (B): 23.11 mm
Part Number: KM079C-033-6L25-SP Lobe Knobs - 5/16-18 UNC - 7.94mm - 33.02x25.4 mm Six Lobe - Plated Steel Knob 10 Available Now \| Further orders can be expected around Sun, Nov 23, 2025 Regular price $4.77 AUD Regular price ~~$8.39 AUD~~ Sale price $4.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 10 Available Now. Backorder if more than 10.
Thread Size 5/16-18 UNC (7.94mm)	Head Diameter (A) 33.02 mm (Equiv. 1.3 in.)	Thread Length 25.4 mm (Equiv. 1 in.)	Colour Black
Material: Plated Steel Hub Diameter (C): 19.05 mm Hub Length (D): 9.91 mm Knob Height (B): 23.11 mm
Part Number: KM079C-033-6L25-SP Lobe Knobs - 5/16-18 UNC - 7.94mm - 33.02x25.4 mm Six Lobe - Plated Steel Knob 10 Available Now \| Further orders can be expected around Sun, Nov 23, 2025 Regular price $4.77 AUD Regular price ~~$8.39 AUD~~ Sale price $4.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 10 Available Now. Backorder if more than 10.
KM079C-033-6L25-SP --- Lobe Knobs - 5/16-18 UNC - 7.94mm - 33.02x25.4 mm Six Lobe - Plated Steel Knob Sale KM079C-033-6L25-SP --- Lobe Knobs - 5/16-18 UNC - 7.94mm - 33.02x25.4 mm Six Lobe - Plated Steel Knob Regular price $4.77 AUD Regular price ~~$8.39 AUD~~ Sale price $4.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 10 Available Now Sale
Thread Size 5/16-18 UNC (7.94mm)	Head Diameter (A) 33.02 mm (Equiv. 1.3 in.)	Thread Length 38.1 mm (Equiv. 1.5 in.)	Colour Black	Hub Diameter (C) 19.05 mm	Hub Length (D) 9.91 mm
Material: Plated Steel Knob Height (B): 23.11 mm
Part Number: KM079C-033-6L38-SP Lobe Knobs - 5/16-18 UNC - 7.94mm - 33.02x38.1 mm Six Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Sun, Nov 23, 2025 Regular price $6.50 AUD Regular price ~~$7.80 AUD~~ Sale price $6.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Thread Size 5/16-18 UNC (7.94mm)	Head Diameter (A) 33.02 mm (Equiv. 1.3 in.)	Thread Length 38.1 mm (Equiv. 1.5 in.)	Colour Black
Material: Plated Steel Hub Diameter (C): 19.05 mm Hub Length (D): 9.91 mm Knob Height (B): 23.11 mm
Part Number: KM079C-033-6L38-SP Lobe Knobs - 5/16-18 UNC - 7.94mm - 33.02x38.1 mm Six Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Sun, Nov 23, 2025 Regular price $6.50 AUD Regular price ~~$7.80 AUD~~ Sale price $6.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
KM079C-033-6L38-SP --- Lobe Knobs - 5/16-18 UNC - 7.94mm - 33.02x38.1 mm Six Lobe - Plated Steel Knob Sale KM079C-033-6L38-SP --- Lobe Knobs - 5/16-18 UNC - 7.94mm - 33.02x38.1 mm Six Lobe - Plated Steel Knob Regular price $6.50 AUD Regular price ~~$7.80 AUD~~ Sale price $6.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Thread Size 5/16-18 UNC (7.94mm)	Head Diameter (A) 33.02 mm (Equiv. 1.3 in.)	Thread Length 44.5 mm (Equiv. 1.752 in.)	Colour Black	Hub Diameter (C) 13.97 mm	Hub Length (D) 10.92 mm
Material: Plated Steel Knob Height (B): 22.10 mm
Part Number: KM079C-033-6L44-SP Lobe Knobs - 5/16-18 UNC - 7.94mm - 33.02x44.5 mm Six Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Sun, Nov 23, 2025 Regular price $6.86 AUD Regular price ~~$8.24 AUD~~ Sale price $6.86 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Thread Size 5/16-18 UNC (7.94mm)	Head Diameter (A) 33.02 mm (Equiv. 1.3 in.)	Thread Length 44.5 mm (Equiv. 1.752 in.)	Colour Black
Material: Plated Steel Hub Diameter (C): 13.97 mm Hub Length (D): 10.92 mm Knob Height (B): 22.10 mm
Part Number: KM079C-033-6L44-SP Lobe Knobs - 5/16-18 UNC - 7.94mm - 33.02x44.5 mm Six Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Sun, Nov 23, 2025 Regular price $6.86 AUD Regular price ~~$8.24 AUD~~ Sale price $6.86 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
KM079C-033-6L44-SP --- Lobe Knobs - 5/16-18 UNC - 7.94mm - 33.02x44.5 mm Six Lobe - Plated Steel Knob Sale KM079C-033-6L44-SP --- Lobe Knobs - 5/16-18 UNC - 7.94mm - 33.02x44.5 mm Six Lobe - Plated Steel Knob Regular price $6.86 AUD Regular price ~~$8.24 AUD~~ Sale price $6.86 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Thread Size 5/16-18 UNC (7.94mm)	Head Diameter (A) 39.88 mm (Equiv. 1.57 in.)	Thread Length 38.1 mm (Equiv. 1.5 in.)	Colour Black	Hub Diameter (C) 19.05 mm	Hub Length (D) 13.97 mm
Material: Plated Steel Knob Height (B): 24.89 mm
Part Number: KM079C-040-6L38-SP Lobe Knobs - 5/16-18 UNC - 7.94mm - 39.88x38.1 mm Six Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Sun, Nov 23, 2025 Regular price $37.05 AUD Regular price ~~$44.45 AUD~~ Sale price $37.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Thread Size 5/16-18 UNC (7.94mm)	Head Diameter (A) 39.88 mm (Equiv. 1.57 in.)	Thread Length 38.1 mm (Equiv. 1.5 in.)	Colour Black
Material: Plated Steel Hub Diameter (C): 19.05 mm Hub Length (D): 13.97 mm Knob Height (B): 24.89 mm
Part Number: KM079C-040-6L38-SP Lobe Knobs - 5/16-18 UNC - 7.94mm - 39.88x38.1 mm Six Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Sun, Nov 23, 2025 Regular price $37.05 AUD Regular price ~~$44.45 AUD~~ Sale price $37.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
KM079C-040-6L38-SP --- Lobe Knobs - 5/16-18 UNC - 7.94mm - 39.88x38.1 mm Six Lobe - Plated Steel Knob Sale KM079C-040-6L38-SP --- Lobe Knobs - 5/16-18 UNC - 7.94mm - 39.88x38.1 mm Six Lobe - Plated Steel Knob Regular price $37.05 AUD Regular price ~~$44.45 AUD~~ Sale price $37.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Thread Size 5/16-18 UNC (7.94mm)	Head Diameter (A) 40.00 mm (Equiv. 1.575 in.)	Thread Length 19.1 mm (Equiv. 0.752 in.)	Colour Black	Hub Diameter (C) 17.02 mm	Hub Length (D) 12.45 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Knob Height (B): 23.88 mm
Part Number: KM079C-040-6L19-S4 Lobe Knobs - 5/16-18 UNC - 7.94mm - 40x19.1 mm Six Lobe - Stainless Steel 304 Similar to A2, 18-8 HRB80 Knob Out of Stock \| Backorder Now \| Orders can be expected around Sun, Nov 23, 2025 Regular price $10.86 AUD Regular price ~~$13.04 AUD~~ Sale price $10.86 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Thread Size 5/16-18 UNC (7.94mm)	Head Diameter (A) 40.00 mm (Equiv. 1.575 in.)	Thread Length 19.1 mm (Equiv. 0.752 in.)	Colour Black
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Hub Diameter (C): 17.02 mm Hub Length (D): 12.45 mm Knob Height (B): 23.88 mm
Part Number: KM079C-040-6L19-S4 Lobe Knobs - 5/16-18 UNC - 7.94mm - 40x19.1 mm Six Lobe - Stainless Steel 304 Similar to A2, 18-8 HRB80 Knob Out of Stock \| Backorder Now \| Orders can be expected around Sun, Nov 23, 2025 Regular price $10.86 AUD Regular price ~~$13.04 AUD~~ Sale price $10.86 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
KM079C-040-6L19-S4 --- Lobe Knobs - 5/16-18 UNC - 7.94mm - 40x19.1 mm Six Lobe - Stainless Steel 304 Similar to A2, 18-8 HRB80 Knob Sale KM079C-040-6L19-S4 --- Lobe Knobs - 5/16-18 UNC - 7.94mm - 40x19.1 mm Six Lobe - Stainless Steel 304 Similar to A2, 18-8 HRB80 Knob Regular price $10.86 AUD Regular price ~~$13.04 AUD~~ Sale price $10.86 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Thread Size 5/16-18 UNC (7.94mm)	Head Diameter (A) 40.00 mm (Equiv. 1.575 in.)	Thread Length 25.0 mm (Equiv. 0.984 in.)	Colour Black	Hub Diameter (C) 17.02 mm	Hub Length (D) 12.45 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Knob Height (B): 23.88 mm
Part Number: KM079C-040-6L25-S4 Lobe Knobs - 5/16-18 UNC - 7.94mm - 40x25 mm Six Lobe - Stainless Steel 304 Similar to A2, 18-8 HRB80 Knob Out of Stock \| Backorder Now \| Orders can be expected around Sun, Nov 23, 2025 Regular price $10.95 AUD Regular price ~~$13.15 AUD~~ Sale price $10.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Thread Size 5/16-18 UNC (7.94mm)	Head Diameter (A) 40.00 mm (Equiv. 1.575 in.)	Thread Length 25.0 mm (Equiv. 0.984 in.)	Colour Black
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Hub Diameter (C): 17.02 mm Hub Length (D): 12.45 mm Knob Height (B): 23.88 mm
Part Number: KM079C-040-6L25-S4 Lobe Knobs - 5/16-18 UNC - 7.94mm - 40x25 mm Six Lobe - Stainless Steel 304 Similar to A2, 18-8 HRB80 Knob Out of Stock \| Backorder Now \| Orders can be expected around Sun, Nov 23, 2025 Regular price $10.95 AUD Regular price ~~$13.15 AUD~~ Sale price $10.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
KM079C-040-6L25-S4 --- Lobe Knobs - 5/16-18 UNC - 7.94mm - 40x25 mm Six Lobe - Stainless Steel 304 Similar to A2, 18-8 HRB80 Knob Sale KM079C-040-6L25-S4 --- Lobe Knobs - 5/16-18 UNC - 7.94mm - 40x25 mm Six Lobe - Stainless Steel 304 Similar to A2, 18-8 HRB80 Knob Regular price $10.95 AUD Regular price ~~$13.15 AUD~~ Sale price $10.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Thread Size 5/16-18 UNC (7.94mm)	Head Diameter (A) 40.00 mm (Equiv. 1.575 in.)	Thread Length 25.0 mm (Equiv. 0.984 in.)	Colour Black	Hub Diameter (C) 20.07 mm	Hub Length (D) 12.45 mm
Material: Plated Steel Knob Height (B): 23.88 mm
Part Number: KM079C-040-6L25-ST Lobe Knobs - 5/16-18 UNC - 7.94mm - 40x25 mm Six Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Sun, Nov 23, 2025 Regular price $7.23 AUD Regular price ~~$8.67 AUD~~ Sale price $7.23 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Thread Size 5/16-18 UNC (7.94mm)	Head Diameter (A) 40.00 mm (Equiv. 1.575 in.)	Thread Length 25.0 mm (Equiv. 0.984 in.)	Colour Black
Material: Plated Steel Hub Diameter (C): 20.07 mm Hub Length (D): 12.45 mm Knob Height (B): 23.88 mm
Part Number: KM079C-040-6L25-ST Lobe Knobs - 5/16-18 UNC - 7.94mm - 40x25 mm Six Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Sun, Nov 23, 2025 Regular price $7.23 AUD Regular price ~~$8.67 AUD~~ Sale price $7.23 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
KM079C-040-6L25-ST --- Lobe Knobs - 5/16-18 UNC - 7.94mm - 40x25 mm Six Lobe - Plated Steel Knob Sale KM079C-040-6L25-ST --- Lobe Knobs - 5/16-18 UNC - 7.94mm - 40x25 mm Six Lobe - Plated Steel Knob Regular price $7.23 AUD Regular price ~~$8.67 AUD~~ Sale price $7.23 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Thread Size 5/16-18 UNC (7.94mm)	Head Diameter (A) 40.00 mm (Equiv. 1.575 in.)	Thread Length 20.0 mm (Equiv. 0.787 in.)	Colour Black	Hub Diameter (C) 17.02 mm	Hub Length (D) 12.45 mm
Material: Plated Steel Knob Height (B): 23.88 mm
Part Number: KM079C-040-6L20-ST Lobe Knobs - 5/16-18 UNC - 7.94mm - 40x20 mm Six Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Sun, Nov 23, 2025 Regular price $6.05 AUD Regular price ~~$7.25 AUD~~ Sale price $6.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Thread Size 5/16-18 UNC (7.94mm)	Head Diameter (A) 40.00 mm (Equiv. 1.575 in.)	Thread Length 20.0 mm (Equiv. 0.787 in.)	Colour Black
Material: Plated Steel Hub Diameter (C): 17.02 mm Hub Length (D): 12.45 mm Knob Height (B): 23.88 mm
Part Number: KM079C-040-6L20-ST Lobe Knobs - 5/16-18 UNC - 7.94mm - 40x20 mm Six Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Sun, Nov 23, 2025 Regular price $6.05 AUD Regular price ~~$7.25 AUD~~ Sale price $6.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
KM079C-040-6L20-ST --- Lobe Knobs - 5/16-18 UNC - 7.94mm - 40x20 mm Six Lobe - Plated Steel Knob Sale KM079C-040-6L20-ST --- Lobe Knobs - 5/16-18 UNC - 7.94mm - 40x20 mm Six Lobe - Plated Steel Knob Regular price $6.05 AUD Regular price ~~$7.25 AUD~~ Sale price $6.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Thread Size 5/16-18 UNC (7.94mm)	Head Diameter (A) 43.94 mm (Equiv. 1.73 in.)	Thread Length 31.8 mm (Equiv. 1.252 in.)	Colour Black	Hub Diameter (C) 23.11 mm	Hub Length (D) 9.91 mm
Material: Plated Steel Knob Height (B): 26.92 mm
Part Number: KM079C-044-6L32-SP Lobe Knobs - 5/16-18 UNC - 7.94mm - 43.94x31.8 mm Six Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Sun, Nov 23, 2025 Regular price $9.59 AUD Regular price ~~$11.51 AUD~~ Sale price $9.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Thread Size 5/16-18 UNC (7.94mm)	Head Diameter (A) 43.94 mm (Equiv. 1.73 in.)	Thread Length 31.8 mm (Equiv. 1.252 in.)	Colour Black
Material: Plated Steel Hub Diameter (C): 23.11 mm Hub Length (D): 9.91 mm Knob Height (B): 26.92 mm
Part Number: KM079C-044-6L32-SP Lobe Knobs - 5/16-18 UNC - 7.94mm - 43.94x31.8 mm Six Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Sun, Nov 23, 2025 Regular price $9.59 AUD Regular price ~~$11.51 AUD~~ Sale price $9.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
KM079C-044-6L32-SP --- Lobe Knobs - 5/16-18 UNC - 7.94mm - 43.94x31.8 mm Six Lobe - Plated Steel Knob Sale KM079C-044-6L32-SP --- Lobe Knobs - 5/16-18 UNC - 7.94mm - 43.94x31.8 mm Six Lobe - Plated Steel Knob Regular price $9.59 AUD Regular price ~~$11.51 AUD~~ Sale price $9.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale

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Miniature Bearings Australia

Collection: Knobs - Lobe - Six Lobe - Male

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