Collection: Knobs - Lobe - Four Lobe - Male - Standard

Knobs -> Lobe -> Four Lobe -> Male -> Standard

There are 35 products in the sub-categories of Knobs - Lobe - Four Lobe - Male - Standard. Scroll down or follow the link to Knobs - Lobe - Four Lobe - Male - Standard in the products table to see all these items combined into a handy table with filters.

Category Details

A selection of Standard Male Four 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 - Four Lobe - Male - Standard category on the Small Parts & Bearings online store.

Thread Size	Head Diameter (A)	Thread Length	Colour	Hub Diameter (C)	Hub Length (D)
Thread Size 10-24 UNC (4.76mm)	Head Diameter (A) 20.07 mm (Equiv. 0.79 in.)	Thread Length 19.1 mm (Equiv. 0.752 in.)	Colour Black	Hub Diameter (C) 9.91 mm	Hub Length (D) 7.11 mm
Material: Plated Steel Knob Height (B): 13.97 mm
Part Number: KM048C-020-4L19 Lobe Knobs - 10-24 UNC - 4.76mm - 20.07x19.1 mm Four Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Fri, Sep 19, 2025 Regular price $8.14 AUD Regular price ~~$9.76 AUD~~ Sale price $8.14 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
Thread Size	Head Diameter (A)	Thread Length	Colour	Indicative Image
Thread Size 10-24 UNC (4.76mm)	Head Diameter (A) 20.07 mm (Equiv. 0.79 in.)	Thread Length 19.1 mm (Equiv. 0.752 in.)	Colour Black
Material: Plated Steel Hub Diameter (C): 9.91 mm Hub Length (D): 7.11 mm Knob Height (B): 13.97 mm
Part Number: KM048C-020-4L19 Lobe Knobs - 10-24 UNC - 4.76mm - 20.07x19.1 mm Four Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Fri, Sep 19, 2025 Regular price $8.14 AUD Regular price ~~$9.76 AUD~~ Sale price $8.14 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
KM048C-020-4L19 --- Lobe Knobs - 10-24 UNC - 4.76mm - 20.07x19.1 mm Four Lobe - Plated Steel Knob Sale KM048C-020-4L19 --- Lobe Knobs - 10-24 UNC - 4.76mm - 20.07x19.1 mm Four Lobe - Plated Steel Knob Regular price $8.14 AUD Regular price ~~$9.76 AUD~~ Sale price $8.14 AUD Unit price per Out of stock! Backorder Now Sale
Thread Size 1/4-20 UNC (6.35mm)	Head Diameter (A) 20.07 mm (Equiv. 0.79 in.)	Thread Length 13.0 mm (Equiv. 0.512 in.)	Colour Black	Hub Diameter (C) 10.92 mm	Hub Length (D) 5.08 mm
Material: Plated Steel Knob Height (B): 12.95 mm
Part Number: KM064C-020-4L13 Lobe Knobs - 1/4-20 UNC - 6.35mm - 20.07x13 mm Four Lobe - Plated Steel Knob 10 Available Now \| Further orders can be expected around Fri, Sep 19, 2025 Regular price $2.14 AUD Regular price ~~$3.65 AUD~~ Sale price $2.14 AUD Unit price per Each Quantity Required 10 Available Now. Backorder if more than 10.
Thread Size 1/4-20 UNC (6.35mm)	Head Diameter (A) 20.07 mm (Equiv. 0.79 in.)	Thread Length 13.0 mm (Equiv. 0.512 in.)	Colour Black
Material: Plated Steel Hub Diameter (C): 10.92 mm Hub Length (D): 5.08 mm Knob Height (B): 12.95 mm
Part Number: KM064C-020-4L13 Lobe Knobs - 1/4-20 UNC - 6.35mm - 20.07x13 mm Four Lobe - Plated Steel Knob 10 Available Now \| Further orders can be expected around Fri, Sep 19, 2025 Regular price $2.14 AUD Regular price ~~$3.65 AUD~~ Sale price $2.14 AUD Unit price per Each Quantity Required 10 Available Now. Backorder if more than 10.
KM064C-020-4L13 --- Lobe Knobs - 1/4-20 UNC - 6.35mm - 20.07x13 mm Four Lobe - Plated Steel Knob Sale KM064C-020-4L13 --- Lobe Knobs - 1/4-20 UNC - 6.35mm - 20.07x13 mm Four Lobe - Plated Steel Knob Regular price $2.14 AUD Regular price ~~$3.65 AUD~~ Sale price $2.14 AUD Unit price per 10 Available Now Sale
Thread Size 1/4-20 UNC (6.35mm)	Head Diameter (A) 20.07 mm (Equiv. 0.79 in.)	Thread Length 24.9 mm (Equiv. 0.98 in.)	Colour Black	Hub Diameter (C) 10.92 mm	Hub Length (D) 5.08 mm
Material: Plated Steel Knob Height (B): 12.95 mm
Part Number: KM064C-020-4L25 Lobe Knobs - 1/4-20 UNC - 6.35mm - 20.07x24.9 mm Four Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Fri, Sep 19, 2025 Regular price $2.86 AUD Regular price ~~$3.44 AUD~~ Sale price $2.86 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
Thread Size 1/4-20 UNC (6.35mm)	Head Diameter (A) 20.07 mm (Equiv. 0.79 in.)	Thread Length 24.9 mm (Equiv. 0.98 in.)	Colour Black
Material: Plated Steel Hub Diameter (C): 10.92 mm Hub Length (D): 5.08 mm Knob Height (B): 12.95 mm
Part Number: KM064C-020-4L25 Lobe Knobs - 1/4-20 UNC - 6.35mm - 20.07x24.9 mm Four Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Fri, Sep 19, 2025 Regular price $2.86 AUD Regular price ~~$3.44 AUD~~ Sale price $2.86 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
KM064C-020-4L25 --- Lobe Knobs - 1/4-20 UNC - 6.35mm - 20.07x24.9 mm Four Lobe - Plated Steel Knob Sale KM064C-020-4L25 --- Lobe Knobs - 1/4-20 UNC - 6.35mm - 20.07x24.9 mm Four Lobe - Plated Steel Knob Regular price $2.86 AUD Regular price ~~$3.44 AUD~~ Sale price $2.86 AUD Unit price per Out of stock! Backorder Now Sale
Thread Size 1/4-20 UNC (6.35mm)	Head Diameter (A) 24.89 mm (Equiv. 0.98 in.)	Thread Length 13.0 mm (Equiv. 0.512 in.)	Colour Black	Hub Diameter (C) 11.94 mm	Hub Length (D) 6.10 mm
Material: Plated Steel Knob Height (B): 14.99 mm
Part Number: KM064C-025-4L13 Lobe Knobs - 1/4-20 UNC - 6.35mm - 24.89x13 mm Four Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Fri, Sep 19, 2025 Regular price $3.59 AUD Regular price ~~$4.31 AUD~~ Sale price $3.59 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
Thread Size 1/4-20 UNC (6.35mm)	Head Diameter (A) 24.89 mm (Equiv. 0.98 in.)	Thread Length 13.0 mm (Equiv. 0.512 in.)	Colour Black
Material: Plated Steel Hub Diameter (C): 11.94 mm Hub Length (D): 6.10 mm Knob Height (B): 14.99 mm
Part Number: KM064C-025-4L13 Lobe Knobs - 1/4-20 UNC - 6.35mm - 24.89x13 mm Four Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Fri, Sep 19, 2025 Regular price $3.59 AUD Regular price ~~$4.31 AUD~~ Sale price $3.59 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
KM064C-025-4L13 --- Lobe Knobs - 1/4-20 UNC - 6.35mm - 24.89x13 mm Four Lobe - Plated Steel Knob Sale KM064C-025-4L13 --- Lobe Knobs - 1/4-20 UNC - 6.35mm - 24.89x13 mm Four Lobe - Plated Steel Knob Regular price $3.59 AUD Regular price ~~$4.31 AUD~~ Sale price $3.59 AUD Unit price per Out of stock! Backorder Now Sale
Thread Size 1/4-20 UNC (6.35mm)	Head Diameter (A) 24.89 mm (Equiv. 0.98 in.)	Thread Length 19.1 mm (Equiv. 0.752 in.)	Colour Black	Hub Diameter (C) 16.00 mm	Hub Length (D) 4.06 mm
Material: Plated Steel Knob Height (B): 19.05 mm
Part Number: KM064C-025-4L19 Lobe Knobs - 1/4-20 UNC - 6.35mm - 24.89x19.1 mm Four Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Fri, Sep 19, 2025 Regular price $5.95 AUD Regular price ~~$7.15 AUD~~ Sale price $5.95 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
Thread Size 1/4-20 UNC (6.35mm)	Head Diameter (A) 24.89 mm (Equiv. 0.98 in.)	Thread Length 19.1 mm (Equiv. 0.752 in.)	Colour Black
Material: Plated Steel Hub Diameter (C): 16.00 mm Hub Length (D): 4.06 mm Knob Height (B): 19.05 mm
Part Number: KM064C-025-4L19 Lobe Knobs - 1/4-20 UNC - 6.35mm - 24.89x19.1 mm Four Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Fri, Sep 19, 2025 Regular price $5.95 AUD Regular price ~~$7.15 AUD~~ Sale price $5.95 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
KM064C-025-4L19 --- Lobe Knobs - 1/4-20 UNC - 6.35mm - 24.89x19.1 mm Four Lobe - Plated Steel Knob Sale KM064C-025-4L19 --- Lobe Knobs - 1/4-20 UNC - 6.35mm - 24.89x19.1 mm Four Lobe - Plated Steel Knob Regular price $5.95 AUD Regular price ~~$7.15 AUD~~ Sale price $5.95 AUD Unit price per Out of stock! Backorder Now Sale
Thread Size 1/4-20 UNC (6.35mm)	Head Diameter (A) 24.89 mm (Equiv. 0.98 in.)	Thread Length 24.9 mm (Equiv. 0.98 in.)	Colour Black	Hub Diameter (C) 11.94 mm	Hub Length (D) 6.10 mm
Material: Plated Steel Knob Height (B): 14.99 mm
Part Number: KM064C-025-4L25 Lobe Knobs - 1/4-20 UNC - 6.35mm - 24.89x24.9 mm Four Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Fri, Sep 19, 2025 Regular price $3.59 AUD Regular price ~~$4.31 AUD~~ Sale price $3.59 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
Thread Size 1/4-20 UNC (6.35mm)	Head Diameter (A) 24.89 mm (Equiv. 0.98 in.)	Thread Length 24.9 mm (Equiv. 0.98 in.)	Colour Black
Material: Plated Steel Hub Diameter (C): 11.94 mm Hub Length (D): 6.10 mm Knob Height (B): 14.99 mm
Part Number: KM064C-025-4L25 Lobe Knobs - 1/4-20 UNC - 6.35mm - 24.89x24.9 mm Four Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Fri, Sep 19, 2025 Regular price $3.59 AUD Regular price ~~$4.31 AUD~~ Sale price $3.59 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
KM064C-025-4L25 --- Lobe Knobs - 1/4-20 UNC - 6.35mm - 24.89x24.9 mm Four Lobe - Plated Steel Knob Sale KM064C-025-4L25 --- Lobe Knobs - 1/4-20 UNC - 6.35mm - 24.89x24.9 mm Four Lobe - Plated Steel Knob Regular price $3.59 AUD Regular price ~~$4.31 AUD~~ Sale price $3.59 AUD Unit price per Out of stock! Backorder Now Sale
Thread Size 1/4-20 UNC (6.35mm)	Head Diameter (A) 29.97 mm (Equiv. 1.18 in.)	Thread Length 13.0 mm (Equiv. 0.512 in.)	Colour Black	Hub Diameter (C) 14.99 mm	Hub Length (D) 7.87 mm
Material: Plated Steel Knob Height (B): 22.10 mm
Part Number: KM064C-030-4L13 Lobe Knobs - 1/4-20 UNC - 6.35mm - 29.97x13 mm Four Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Fri, Sep 19, 2025 Regular price $3.95 AUD Regular price ~~$4.75 AUD~~ Sale price $3.95 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
Thread Size 1/4-20 UNC (6.35mm)	Head Diameter (A) 29.97 mm (Equiv. 1.18 in.)	Thread Length 13.0 mm (Equiv. 0.512 in.)	Colour Black
Material: Plated Steel Hub Diameter (C): 14.99 mm Hub Length (D): 7.87 mm Knob Height (B): 22.10 mm
Part Number: KM064C-030-4L13 Lobe Knobs - 1/4-20 UNC - 6.35mm - 29.97x13 mm Four Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Fri, Sep 19, 2025 Regular price $3.95 AUD Regular price ~~$4.75 AUD~~ Sale price $3.95 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
KM064C-030-4L13 --- Lobe Knobs - 1/4-20 UNC - 6.35mm - 29.97x13 mm Four Lobe - Plated Steel Knob Sale KM064C-030-4L13 --- Lobe Knobs - 1/4-20 UNC - 6.35mm - 29.97x13 mm Four Lobe - Plated Steel Knob Regular price $3.95 AUD Regular price ~~$4.75 AUD~~ Sale price $3.95 AUD Unit price per Out of stock! Backorder Now Sale
Thread Size 1/4-20 UNC (6.35mm)	Head Diameter (A) 29.97 mm (Equiv. 1.18 in.)	Thread Length 24.9 mm (Equiv. 0.98 in.)	Colour Black	Hub Diameter (C) 14.99 mm	Hub Length (D) 7.87 mm
Material: Plated Steel Knob Height (B): 22.10 mm
Part Number: KM064C-030-4L25 Lobe Knobs - 1/4-20 UNC - 6.35mm - 29.97x24.9 mm Four Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Fri, Sep 19, 2025 Regular price $4.50 AUD Regular price Sale price $4.50 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
Thread Size 1/4-20 UNC (6.35mm)	Head Diameter (A) 29.97 mm (Equiv. 1.18 in.)	Thread Length 24.9 mm (Equiv. 0.98 in.)	Colour Black
Material: Plated Steel Hub Diameter (C): 14.99 mm Hub Length (D): 7.87 mm Knob Height (B): 22.10 mm
Part Number: KM064C-030-4L25 Lobe Knobs - 1/4-20 UNC - 6.35mm - 29.97x24.9 mm Four Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Fri, Sep 19, 2025 Regular price $4.50 AUD Regular price Sale price $4.50 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
KM064C-030-4L25 --- Lobe Knobs - 1/4-20 UNC - 6.35mm - 29.97x24.9 mm Four Lobe - Plated Steel Knob KM064C-030-4L25 --- Lobe Knobs - 1/4-20 UNC - 6.35mm - 29.97x24.9 mm Four Lobe - Plated Steel Knob Regular price $4.50 AUD Regular price Sale price $4.50 AUD Unit price per Out of stock! Backorder Now
Thread Size 1/4-20 UNC (6.35mm)	Head Diameter (A) 32.00 mm (Equiv. 1.26 in.)	Thread Length 19.1 mm (Equiv. 0.752 in.)	Colour Black	Hub Diameter (C) 18.03 mm	Hub Length (D) 4.06 mm
Material: Plated Steel Knob Height (B): 22.10 mm
Part Number: KM064C-032-4L19 Lobe Knobs - 1/4-20 UNC - 6.35mm - 32x19.1 mm Four Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Fri, Sep 19, 2025 Regular price $6.86 AUD Regular price ~~$8.24 AUD~~ Sale price $6.86 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
Thread Size 1/4-20 UNC (6.35mm)	Head Diameter (A) 32.00 mm (Equiv. 1.26 in.)	Thread Length 19.1 mm (Equiv. 0.752 in.)	Colour Black
Material: Plated Steel Hub Diameter (C): 18.03 mm Hub Length (D): 4.06 mm Knob Height (B): 22.10 mm
Part Number: KM064C-032-4L19 Lobe Knobs - 1/4-20 UNC - 6.35mm - 32x19.1 mm Four Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Fri, Sep 19, 2025 Regular price $6.86 AUD Regular price ~~$8.24 AUD~~ Sale price $6.86 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
KM064C-032-4L19 --- Lobe Knobs - 1/4-20 UNC - 6.35mm - 32x19.1 mm Four Lobe - Plated Steel Knob Sale KM064C-032-4L19 --- Lobe Knobs - 1/4-20 UNC - 6.35mm - 32x19.1 mm Four Lobe - Plated Steel Knob Regular price $6.86 AUD Regular price ~~$8.24 AUD~~ Sale price $6.86 AUD Unit price per 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 25.4 mm (Equiv. 1 in.)	Colour Black	Hub Diameter (C) 13.97 mm	Hub Length (D) 8.89 mm
Material: Plated Steel Knob Height (B): 20.07 mm
Part Number: KM064C-032-4L25A Lobe Knobs - 1/4-20 UNC - 6.35mm - 32x25.4 mm Four Lobe - Plated Steel Knob 2 Available Now \| Further orders can be expected around Fri, Sep 19, 2025 Regular price $3.68 AUD Regular price ~~$6.39 AUD~~ Sale price $3.68 AUD Unit price per Each 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 25.4 mm (Equiv. 1 in.)	Colour Black
Material: Plated Steel Hub Diameter (C): 13.97 mm Hub Length (D): 8.89 mm Knob Height (B): 20.07 mm
Part Number: KM064C-032-4L25A Lobe Knobs - 1/4-20 UNC - 6.35mm - 32x25.4 mm Four Lobe - Plated Steel Knob 2 Available Now \| Further orders can be expected around Fri, Sep 19, 2025 Regular price $3.68 AUD Regular price ~~$6.39 AUD~~ Sale price $3.68 AUD Unit price per Each Quantity Required 2 Available Now. Backorder if more than 2.
KM064C-032-4L25A --- Lobe Knobs - 1/4-20 UNC - 6.35mm - 32x25.4 mm Four Lobe - Plated Steel Knob Sale KM064C-032-4L25A --- Lobe Knobs - 1/4-20 UNC - 6.35mm - 32x25.4 mm Four Lobe - Plated Steel Knob Regular price $3.68 AUD Regular price ~~$6.39 AUD~~ Sale price $3.68 AUD Unit price per 2 Available Now Sale
Thread Size 1/4-20 UNC (6.35mm)	Head Diameter (A) 32.00 mm (Equiv. 1.26 in.)	Thread Length 25.4 mm (Equiv. 1 in.)	Colour Black	Hub Diameter (C) 18.03 mm	Hub Length (D) 4.06 mm
Material: Plated Steel Knob Height (B): 22.10 mm
Part Number: KM064C-032-4L25B Lobe Knobs - 1/4-20 UNC - 6.35mm - 32x25.4 mm Four Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Fri, Sep 19, 2025 Regular price $6.32 AUD Regular price ~~$7.58 AUD~~ Sale price $6.32 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
Thread Size 1/4-20 UNC (6.35mm)	Head Diameter (A) 32.00 mm (Equiv. 1.26 in.)	Thread Length 25.4 mm (Equiv. 1 in.)	Colour Black
Material: Plated Steel Hub Diameter (C): 18.03 mm Hub Length (D): 4.06 mm Knob Height (B): 22.10 mm
Part Number: KM064C-032-4L25B Lobe Knobs - 1/4-20 UNC - 6.35mm - 32x25.4 mm Four Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Fri, Sep 19, 2025 Regular price $6.32 AUD Regular price ~~$7.58 AUD~~ Sale price $6.32 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
KM064C-032-4L25B --- Lobe Knobs - 1/4-20 UNC - 6.35mm - 32x25.4 mm Four Lobe - Plated Steel Knob Sale KM064C-032-4L25B --- Lobe Knobs - 1/4-20 UNC - 6.35mm - 32x25.4 mm Four Lobe - Plated Steel Knob Regular price $6.32 AUD Regular price ~~$7.58 AUD~~ Sale price $6.32 AUD Unit price per 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) 18.03 mm	Hub Length (D) 4.06 mm
Material: Plated Steel Knob Height (B): 22.10 mm
Part Number: KM064C-032-4L32 Lobe Knobs - 1/4-20 UNC - 6.35mm - 32x31.8 mm Four Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Fri, Sep 19, 2025 Regular price $6.95 AUD Regular price ~~$8.35 AUD~~ Sale price $6.95 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
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): 18.03 mm Hub Length (D): 4.06 mm Knob Height (B): 22.10 mm
Part Number: KM064C-032-4L32 Lobe Knobs - 1/4-20 UNC - 6.35mm - 32x31.8 mm Four Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Fri, Sep 19, 2025 Regular price $6.95 AUD Regular price ~~$8.35 AUD~~ Sale price $6.95 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
KM064C-032-4L32 --- Lobe Knobs - 1/4-20 UNC - 6.35mm - 32x31.8 mm Four Lobe - Plated Steel Knob Sale KM064C-032-4L32 --- Lobe Knobs - 1/4-20 UNC - 6.35mm - 32x31.8 mm Four Lobe - Plated Steel Knob Regular price $6.95 AUD Regular price ~~$8.35 AUD~~ Sale price $6.95 AUD Unit price per Out of stock! Backorder Now Sale
Thread Size 1/4-20 UNC (6.35mm)	Head Diameter (A) 39.88 mm (Equiv. 1.57 in.)	Thread Length 24.9 mm (Equiv. 0.98 in.)	Colour Black	Hub Diameter (C) 16.00 mm	Hub Length (D) 8.89 mm
Material: Plated Steel Knob Height (B): 27.94 mm
Part Number: KM064C-040-4L25 Lobe Knobs - 1/4-20 UNC - 6.35mm - 39.88x24.9 mm Four Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Fri, Sep 19, 2025 Regular price $8.95 AUD Regular price Sale price $8.95 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
Thread Size 1/4-20 UNC (6.35mm)	Head Diameter (A) 39.88 mm (Equiv. 1.57 in.)	Thread Length 24.9 mm (Equiv. 0.98 in.)	Colour Black
Material: Plated Steel Hub Diameter (C): 16.00 mm Hub Length (D): 8.89 mm Knob Height (B): 27.94 mm
Part Number: KM064C-040-4L25 Lobe Knobs - 1/4-20 UNC - 6.35mm - 39.88x24.9 mm Four Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Fri, Sep 19, 2025 Regular price $8.95 AUD Regular price Sale price $8.95 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
KM064C-040-4L25 --- Lobe Knobs - 1/4-20 UNC - 6.35mm - 39.88x24.9 mm Four Lobe - Plated Steel Knob KM064C-040-4L25 --- Lobe Knobs - 1/4-20 UNC - 6.35mm - 39.88x24.9 mm Four Lobe - Plated Steel Knob Regular price $8.95 AUD Regular price Sale price $8.95 AUD Unit price per Out of stock! Backorder Now
Thread Size 1/4-20 UNC (6.35mm)	Head Diameter (A) 39.88 mm (Equiv. 1.57 in.)	Thread Length 31.8 mm (Equiv. 1.252 in.)	Colour Black	Hub Diameter (C) 18.03 mm	Hub Length (D) 14.22 mm
Material: Plated Steel Knob Height (B): 25.91 mm
Part Number: KM064C-040-4L32 Lobe Knobs - 1/4-20 UNC - 6.35mm - 39.88x31.8 mm Four Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Fri, Sep 19, 2025 Regular price $4.95 AUD Regular price ~~$5.95 AUD~~ Sale price $4.95 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
Thread Size 1/4-20 UNC (6.35mm)	Head Diameter (A) 39.88 mm (Equiv. 1.57 in.)	Thread Length 31.8 mm (Equiv. 1.252 in.)	Colour Black
Material: Plated Steel Hub Diameter (C): 18.03 mm Hub Length (D): 14.22 mm Knob Height (B): 25.91 mm
Part Number: KM064C-040-4L32 Lobe Knobs - 1/4-20 UNC - 6.35mm - 39.88x31.8 mm Four Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Fri, Sep 19, 2025 Regular price $4.95 AUD Regular price ~~$5.95 AUD~~ Sale price $4.95 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
KM064C-040-4L32 --- Lobe Knobs - 1/4-20 UNC - 6.35mm - 39.88x31.8 mm Four Lobe - Plated Steel Knob Sale KM064C-040-4L32 --- Lobe Knobs - 1/4-20 UNC - 6.35mm - 39.88x31.8 mm Four Lobe - Plated Steel Knob Regular price $4.95 AUD Regular price ~~$5.95 AUD~~ Sale price $4.95 AUD Unit price per 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 24.9 mm (Equiv. 0.98 in.)	Colour Black	Hub Diameter (C) 16.00 mm	Hub Length (D) 8.89 mm
Material: Plated Steel Knob Height (B): 27.94 mm
Part Number: KM079C-040-4L25A Lobe Knobs - 5/16-18 UNC - 7.94mm - 39.88x24.9 mm Four Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Fri, Sep 19, 2025 Regular price $5.86 AUD Regular price ~~$7.04 AUD~~ Sale price $5.86 AUD Unit price per Each 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 24.9 mm (Equiv. 0.98 in.)	Colour Black
Material: Plated Steel Hub Diameter (C): 16.00 mm Hub Length (D): 8.89 mm Knob Height (B): 27.94 mm
Part Number: KM079C-040-4L25A Lobe Knobs - 5/16-18 UNC - 7.94mm - 39.88x24.9 mm Four Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Fri, Sep 19, 2025 Regular price $5.86 AUD Regular price ~~$7.04 AUD~~ Sale price $5.86 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
KM079C-040-4L25A --- Lobe Knobs - 5/16-18 UNC - 7.94mm - 39.88x24.9 mm Four Lobe - Plated Steel Knob Sale KM079C-040-4L25A --- Lobe Knobs - 5/16-18 UNC - 7.94mm - 39.88x24.9 mm Four Lobe - Plated Steel Knob Regular price $5.86 AUD Regular price ~~$7.04 AUD~~ Sale price $5.86 AUD Unit price per 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 31.8 mm (Equiv. 1.252 in.)	Colour Black	Hub Diameter (C) 18.03 mm	Hub Length (D) 14.22 mm
Material: Plated Steel Knob Height (B): 25.91 mm
Part Number: KM079C-040-4L32 Lobe Knobs - 5/16-18 UNC - 7.94mm - 39.88x31.8 mm Four Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Fri, Sep 19, 2025 Regular price $5.86 AUD Regular price ~~$7.04 AUD~~ Sale price $5.86 AUD Unit price per Each 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 31.8 mm (Equiv. 1.252 in.)	Colour Black
Material: Plated Steel Hub Diameter (C): 18.03 mm Hub Length (D): 14.22 mm Knob Height (B): 25.91 mm
Part Number: KM079C-040-4L32 Lobe Knobs - 5/16-18 UNC - 7.94mm - 39.88x31.8 mm Four Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Fri, Sep 19, 2025 Regular price $5.86 AUD Regular price ~~$7.04 AUD~~ Sale price $5.86 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
KM079C-040-4L32 --- Lobe Knobs - 5/16-18 UNC - 7.94mm - 39.88x31.8 mm Four Lobe - Plated Steel Knob Sale KM079C-040-4L32 --- Lobe Knobs - 5/16-18 UNC - 7.94mm - 39.88x31.8 mm Four Lobe - Plated Steel Knob Regular price $5.86 AUD Regular price ~~$7.04 AUD~~ Sale price $5.86 AUD Unit price per 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 25.4 mm (Equiv. 1 in.)	Colour Black	Hub Diameter (C) 21.08 mm	Hub Length (D) 5.59 mm
Material: Plated Steel Knob Height (B): 26.92 mm
Part Number: KM079C-040-4L25B Lobe Knobs - 5/16-18 UNC - 7.94mm - 39.88x25.4 mm Four Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Fri, Sep 19, 2025 Regular price $8.23 AUD Regular price ~~$9.87 AUD~~ Sale price $8.23 AUD Unit price per Each 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 25.4 mm (Equiv. 1 in.)	Colour Black
Material: Plated Steel Hub Diameter (C): 21.08 mm Hub Length (D): 5.59 mm Knob Height (B): 26.92 mm
Part Number: KM079C-040-4L25B Lobe Knobs - 5/16-18 UNC - 7.94mm - 39.88x25.4 mm Four Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Fri, Sep 19, 2025 Regular price $8.23 AUD Regular price ~~$9.87 AUD~~ Sale price $8.23 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
KM079C-040-4L25B --- Lobe Knobs - 5/16-18 UNC - 7.94mm - 39.88x25.4 mm Four Lobe - Plated Steel Knob Sale KM079C-040-4L25B --- Lobe Knobs - 5/16-18 UNC - 7.94mm - 39.88x25.4 mm Four Lobe - Plated Steel Knob Regular price $8.23 AUD Regular price ~~$9.87 AUD~~ Sale price $8.23 AUD Unit price per 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) 21.08 mm	Hub Length (D) 5.59 mm
Material: Plated Steel Knob Height (B): 26.92 mm
Part Number: KM079C-040-4L38 Lobe Knobs - 5/16-18 UNC - 7.94mm - 39.88x38.1 mm Four Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Fri, Sep 19, 2025 Regular price $8.23 AUD Regular price ~~$9.87 AUD~~ Sale price $8.23 AUD Unit price per Each 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): 21.08 mm Hub Length (D): 5.59 mm Knob Height (B): 26.92 mm
Part Number: KM079C-040-4L38 Lobe Knobs - 5/16-18 UNC - 7.94mm - 39.88x38.1 mm Four Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Fri, Sep 19, 2025 Regular price $8.23 AUD Regular price ~~$9.87 AUD~~ Sale price $8.23 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
KM079C-040-4L38 --- Lobe Knobs - 5/16-18 UNC - 7.94mm - 39.88x38.1 mm Four Lobe - Plated Steel Knob Sale KM079C-040-4L38 --- Lobe Knobs - 5/16-18 UNC - 7.94mm - 39.88x38.1 mm Four Lobe - Plated Steel Knob Regular price $8.23 AUD Regular price ~~$9.87 AUD~~ Sale price $8.23 AUD Unit price per Out of stock! Backorder Now Sale
Thread Size 5/16-18 UNC (7.94mm)	Head Diameter (A) 50.04 mm (Equiv. 1.97 in.)	Thread Length 24.9 mm (Equiv. 0.98 in.)	Colour Black	Hub Diameter (C) 20.07 mm	Hub Length (D) 9.91 mm
Material: Plated Steel Knob Height (B): 32.00 mm
Part Number: KM079C-050-4L25 Lobe Knobs - 5/16-18 UNC - 7.94mm - 50.04x24.9 mm Four Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Fri, Sep 19, 2025 Regular price $8.05 AUD Regular price ~~$9.65 AUD~~ Sale price $8.05 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
Thread Size 5/16-18 UNC (7.94mm)	Head Diameter (A) 50.04 mm (Equiv. 1.97 in.)	Thread Length 24.9 mm (Equiv. 0.98 in.)	Colour Black
Material: Plated Steel Hub Diameter (C): 20.07 mm Hub Length (D): 9.91 mm Knob Height (B): 32.00 mm
Part Number: KM079C-050-4L25 Lobe Knobs - 5/16-18 UNC - 7.94mm - 50.04x24.9 mm Four Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Fri, Sep 19, 2025 Regular price $8.05 AUD Regular price ~~$9.65 AUD~~ Sale price $8.05 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
KM079C-050-4L25 --- Lobe Knobs - 5/16-18 UNC - 7.94mm - 50.04x24.9 mm Four Lobe - Plated Steel Knob Sale KM079C-050-4L25 --- Lobe Knobs - 5/16-18 UNC - 7.94mm - 50.04x24.9 mm Four Lobe - Plated Steel Knob Regular price $8.05 AUD Regular price ~~$9.65 AUD~~ Sale price $8.05 AUD Unit price per Out of stock! Backorder Now Sale
Thread Size 5/16-18 UNC (7.94mm)	Head Diameter (A) 50.04 mm (Equiv. 1.97 in.)	Thread Length 38.1 mm (Equiv. 1.5 in.)	Colour Black	Hub Diameter (C) 22.10 mm	Hub Length (D) 18.54 mm
Material: Plated Steel Knob Height (B): 32.00 mm
Part Number: KM079C-050-4L38 Lobe Knobs - 5/16-18 UNC - 7.94mm - 50.04x38.1 mm Four Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Fri, Sep 19, 2025 Regular price $12.86 AUD Regular price ~~$15.44 AUD~~ Sale price $12.86 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
Thread Size 5/16-18 UNC (7.94mm)	Head Diameter (A) 50.04 mm (Equiv. 1.97 in.)	Thread Length 38.1 mm (Equiv. 1.5 in.)	Colour Black
Material: Plated Steel Hub Diameter (C): 22.10 mm Hub Length (D): 18.54 mm Knob Height (B): 32.00 mm
Part Number: KM079C-050-4L38 Lobe Knobs - 5/16-18 UNC - 7.94mm - 50.04x38.1 mm Four Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Fri, Sep 19, 2025 Regular price $12.86 AUD Regular price ~~$15.44 AUD~~ Sale price $12.86 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
KM079C-050-4L38 --- Lobe Knobs - 5/16-18 UNC - 7.94mm - 50.04x38.1 mm Four Lobe - Plated Steel Knob Sale KM079C-050-4L38 --- Lobe Knobs - 5/16-18 UNC - 7.94mm - 50.04x38.1 mm Four Lobe - Plated Steel Knob Regular price $12.86 AUD Regular price ~~$15.44 AUD~~ Sale price $12.86 AUD Unit price per Out of stock! Backorder Now Sale
Thread Size 3/8-16 UNC (9.53mm)	Head Diameter (A) 50.04 mm (Equiv. 1.97 in.)	Thread Length 24.9 mm (Equiv. 0.98 in.)	Colour Black	Hub Diameter (C) 20.07 mm	Hub Length (D) 9.91 mm
Material: Plated Steel Knob Height (B): 32.00 mm
Part Number: KM095C-050-4L25 Lobe Knobs - 3/8-16 UNC - 9.53mm - 50.04x24.9 mm Four Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Fri, Sep 19, 2025 Regular price $8.59 AUD Regular price ~~$10.31 AUD~~ Sale price $8.59 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
Thread Size 3/8-16 UNC (9.53mm)	Head Diameter (A) 50.04 mm (Equiv. 1.97 in.)	Thread Length 24.9 mm (Equiv. 0.98 in.)	Colour Black
Material: Plated Steel Hub Diameter (C): 20.07 mm Hub Length (D): 9.91 mm Knob Height (B): 32.00 mm
Part Number: KM095C-050-4L25 Lobe Knobs - 3/8-16 UNC - 9.53mm - 50.04x24.9 mm Four Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Fri, Sep 19, 2025 Regular price $8.59 AUD Regular price ~~$10.31 AUD~~ Sale price $8.59 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
KM095C-050-4L25 --- Lobe Knobs - 3/8-16 UNC - 9.53mm - 50.04x24.9 mm Four Lobe - Plated Steel Knob Sale KM095C-050-4L25 --- Lobe Knobs - 3/8-16 UNC - 9.53mm - 50.04x24.9 mm Four Lobe - Plated Steel Knob Regular price $8.59 AUD Regular price ~~$10.31 AUD~~ Sale price $8.59 AUD Unit price per Out of stock! Backorder Now Sale
Thread Size 3/8-16 UNC (9.53mm)	Head Diameter (A) 50.04 mm (Equiv. 1.97 in.)	Thread Length 38.1 mm (Equiv. 1.5 in.)	Colour Black	Hub Diameter (C) 22.10 mm	Hub Length (D) 18.54 mm
Material: Plated Steel Knob Height (B): 32.00 mm
Part Number: KM095C-050-4L38B Lobe Knobs - 3/8-16 UNC - 9.53mm - 50.04x38.1 mm Four Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Fri, Sep 19, 2025 Regular price $15.05 AUD Regular price ~~$18.05 AUD~~ Sale price $15.05 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
Thread Size 3/8-16 UNC (9.53mm)	Head Diameter (A) 50.04 mm (Equiv. 1.97 in.)	Thread Length 38.1 mm (Equiv. 1.5 in.)	Colour Black
Material: Plated Steel Hub Diameter (C): 22.10 mm Hub Length (D): 18.54 mm Knob Height (B): 32.00 mm
Part Number: KM095C-050-4L38B Lobe Knobs - 3/8-16 UNC - 9.53mm - 50.04x38.1 mm Four Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Fri, Sep 19, 2025 Regular price $15.05 AUD Regular price ~~$18.05 AUD~~ Sale price $15.05 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
KM095C-050-4L38B --- Lobe Knobs - 3/8-16 UNC - 9.53mm - 50.04x38.1 mm Four Lobe - Plated Steel Knob Sale KM095C-050-4L38B --- Lobe Knobs - 3/8-16 UNC - 9.53mm - 50.04x38.1 mm Four Lobe - Plated Steel Knob Regular price $15.05 AUD Regular price ~~$18.05 AUD~~ Sale price $15.05 AUD Unit price per Out of stock! Backorder Now Sale
Thread Size 3/8-16 UNC (9.53mm)	Head Diameter (A) 50.04 mm (Equiv. 1.97 in.)	Thread Length 38.1 mm (Equiv. 1.5 in.)	Colour Black	Hub Diameter (C) 23.11 mm	Hub Length (D) 6.35 mm
Material: Plated Steel Knob Height (B): 32.00 mm
Part Number: KM095C-050-4L38A Lobe Knobs - 3/8-16 UNC - 9.53mm - 50.04x38.1 mm Four Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Fri, Sep 19, 2025 Regular price $11.86 AUD Regular price ~~$14.24 AUD~~ Sale price $11.86 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
Thread Size 3/8-16 UNC (9.53mm)	Head Diameter (A) 50.04 mm (Equiv. 1.97 in.)	Thread Length 38.1 mm (Equiv. 1.5 in.)	Colour Black
Material: Plated Steel Hub Diameter (C): 23.11 mm Hub Length (D): 6.35 mm Knob Height (B): 32.00 mm
Part Number: KM095C-050-4L38A Lobe Knobs - 3/8-16 UNC - 9.53mm - 50.04x38.1 mm Four Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Fri, Sep 19, 2025 Regular price $11.86 AUD Regular price ~~$14.24 AUD~~ Sale price $11.86 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
KM095C-050-4L38A --- Lobe Knobs - 3/8-16 UNC - 9.53mm - 50.04x38.1 mm Four Lobe - Plated Steel Knob Sale KM095C-050-4L38A --- Lobe Knobs - 3/8-16 UNC - 9.53mm - 50.04x38.1 mm Four Lobe - Plated Steel Knob Regular price $11.86 AUD Regular price ~~$14.24 AUD~~ Sale price $11.86 AUD Unit price per Out of stock! Backorder Now Sale
Thread Size 3/8-16 UNC (9.53mm)	Head Diameter (A) 59.94 mm (Equiv. 2.36 in.)	Thread Length 24.9 mm (Equiv. 0.98 in.)	Colour Black	Hub Diameter (C) 23.11 mm	Hub Length (D) 13.97 mm
Material: Plated Steel Knob Height (B): 38.10 mm
Part Number: KM095C-060-4L25 Lobe Knobs - 3/8-16 UNC - 9.53mm - 59.94x24.9 mm Four Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Fri, Sep 19, 2025 Regular price $12.14 AUD Regular price Sale price $12.14 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
Thread Size 3/8-16 UNC (9.53mm)	Head Diameter (A) 59.94 mm (Equiv. 2.36 in.)	Thread Length 24.9 mm (Equiv. 0.98 in.)	Colour Black
Material: Plated Steel Hub Diameter (C): 23.11 mm Hub Length (D): 13.97 mm Knob Height (B): 38.10 mm
Part Number: KM095C-060-4L25 Lobe Knobs - 3/8-16 UNC - 9.53mm - 59.94x24.9 mm Four Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Fri, Sep 19, 2025 Regular price $12.14 AUD Regular price Sale price $12.14 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
KM095C-060-4L25 --- Lobe Knobs - 3/8-16 UNC - 9.53mm - 59.94x24.9 mm Four Lobe - Plated Steel Knob KM095C-060-4L25 --- Lobe Knobs - 3/8-16 UNC - 9.53mm - 59.94x24.9 mm Four Lobe - Plated Steel Knob Regular price $12.14 AUD Regular price Sale price $12.14 AUD Unit price per Out of stock! Backorder Now

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Collection: Knobs - Lobe - Four Lobe - Male - Standard

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