Collection: Knobs - Lobe - Three Lobe - Male - Standard

Knobs -> Lobe -> Three Lobe -> Male -> Standard

There are 25 products in the sub-categories of Knobs - Lobe - Three Lobe - Male - Standard. Scroll down or follow the link to Knobs - Lobe - Three 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 Three 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 - Three 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) 24.89 mm (Equiv. 0.98 in.)	Thread Length 19.1 mm (Equiv. 0.752 in.)	Colour Black	Hub Diameter (C) 12.95 mm	Hub Length (D) 5.08 mm
Material: Plated Steel Knob Height (B): 16.00 mm
Part Number: KM048C-025-3L Lobe Knobs - 10-24 UNC - 4.76mm - 24.89x19.1 mm Three Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Tue, Sep 16, 2025 Regular price $10.50 AUD Regular price ~~$12.60 AUD~~ Sale price $10.50 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) 24.89 mm (Equiv. 0.98 in.)	Thread Length 19.1 mm (Equiv. 0.752 in.)	Colour Black
Material: Plated Steel Hub Diameter (C): 12.95 mm Hub Length (D): 5.08 mm Knob Height (B): 16.00 mm
Part Number: KM048C-025-3L Lobe Knobs - 10-24 UNC - 4.76mm - 24.89x19.1 mm Three Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Tue, Sep 16, 2025 Regular price $10.50 AUD Regular price ~~$12.60 AUD~~ Sale price $10.50 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
KM048C-025-3L --- Lobe Knobs - 10-24 UNC - 4.76mm - 24.89x19.1 mm Three Lobe - Plated Steel Knob Sale KM048C-025-3L --- Lobe Knobs - 10-24 UNC - 4.76mm - 24.89x19.1 mm Three Lobe - Plated Steel Knob Regular price $10.50 AUD Regular price ~~$12.60 AUD~~ Sale price $10.50 AUD Unit price per Out of stock! Backorder Now Sale
Thread Size M5 (5x0.8mm)	Head Diameter (A) 25 mm (Equiv. 0.984 in.)	Thread Length 10 mm (Equiv. 0.394 in.)	Colour Black	Hub Diameter (C) 14.00 mm	Hub Length (D) 7.000 mm
Material: Steel Knob Height (B): 14.00 mm
Part Number: KM050M-025-3L10 (5 Pcs) Lobe Knobs - M5 - 5x0.8mm - 25x10 mm Three Lobe - Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Tue, Sep 30, 2025 Regular price $16.50 AUD Regular price ~~$19.80 AUD~~ Sale price $16.50 AUD Unit price per Per 5 Quantity Required Backorder: Out of Stock.
Thread Size M5 (5x0.8mm)	Head Diameter (A) 25 mm (Equiv. 0.984 in.)	Thread Length 10 mm (Equiv. 0.394 in.)	Colour Black
Material: Steel Hub Diameter (C): 14.00 mm Hub Length (D): 7.000 mm Knob Height (B): 14.00 mm
Part Number: KM050M-025-3L10 (5 Pcs) Lobe Knobs - M5 - 5x0.8mm - 25x10 mm Three Lobe - Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Tue, Sep 30, 2025 Regular price $16.50 AUD Regular price ~~$19.80 AUD~~ Sale price $16.50 AUD Unit price per Per 5 Quantity Required Backorder: Out of Stock.
KM050M-025-3L10 (5 Pcs) --- Lobe Knobs - M5 - 5x0.8mm - 25x10 mm Three Lobe - Steel Knob Sale KM050M-025-3L10 (5 Pcs) --- Lobe Knobs - M5 - 5x0.8mm - 25x10 mm Three Lobe - Steel Knob Regular price $16.50 AUD Regular price ~~$19.80 AUD~~ Sale price $16.50 AUD Unit price per Out of stock! Backorder Now Sale
Thread Size M5 (5x0.8mm)	Head Diameter (A) 25 mm (Equiv. 0.984 in.)	Thread Length 20 mm (Equiv. 0.787 in.)	Colour Black	Hub Diameter (C) 14.00 mm	Hub Length (D) 7.000 mm
Material: Steel Knob Height (B): 14.00 mm
Part Number: KM050M-025-3L20 (5 Pcs) Lobe Knobs - M5 - 5x0.8mm - 25x20 mm Three Lobe - Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Tue, Sep 30, 2025 Regular price $16.50 AUD Regular price ~~$19.80 AUD~~ Sale price $16.50 AUD Unit price per Per 5 Quantity Required Backorder: Out of Stock.
Thread Size M5 (5x0.8mm)	Head Diameter (A) 25 mm (Equiv. 0.984 in.)	Thread Length 20 mm (Equiv. 0.787 in.)	Colour Black
Material: Steel Hub Diameter (C): 14.00 mm Hub Length (D): 7.000 mm Knob Height (B): 14.00 mm
Part Number: KM050M-025-3L20 (5 Pcs) Lobe Knobs - M5 - 5x0.8mm - 25x20 mm Three Lobe - Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Tue, Sep 30, 2025 Regular price $16.50 AUD Regular price ~~$19.80 AUD~~ Sale price $16.50 AUD Unit price per Per 5 Quantity Required Backorder: Out of Stock.
KM050M-025-3L20 (5 Pcs) --- Lobe Knobs - M5 - 5x0.8mm - 25x20 mm Three Lobe - Steel Knob Sale KM050M-025-3L20 (5 Pcs) --- Lobe Knobs - M5 - 5x0.8mm - 25x20 mm Three Lobe - Steel Knob Regular price $16.50 AUD Regular price ~~$19.80 AUD~~ Sale price $16.50 AUD Unit price per Out of stock! Backorder Now Sale
Thread Size M5 (5x0.8mm)	Head Diameter (A) 25 mm (Equiv. 0.984 in.)	Thread Length 25 mm (Equiv. 0.984 in.)	Colour Black	Hub Diameter (C) 14.00 mm	Hub Length (D) 7.000 mm
Material: Steel Knob Height (B): 14.00 mm
Part Number: KM050M-025-3L25 (5 Pcs) Lobe Knobs - M5 - 5x0.8mm - 25x25 mm Three Lobe - Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Tue, Sep 30, 2025 Regular price $16.50 AUD Regular price ~~$19.80 AUD~~ Sale price $16.50 AUD Unit price per Per 5 Quantity Required Backorder: Out of Stock.
Thread Size M5 (5x0.8mm)	Head Diameter (A) 25 mm (Equiv. 0.984 in.)	Thread Length 25 mm (Equiv. 0.984 in.)	Colour Black
Material: Steel Hub Diameter (C): 14.00 mm Hub Length (D): 7.000 mm Knob Height (B): 14.00 mm
Part Number: KM050M-025-3L25 (5 Pcs) Lobe Knobs - M5 - 5x0.8mm - 25x25 mm Three Lobe - Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Tue, Sep 30, 2025 Regular price $16.50 AUD Regular price ~~$19.80 AUD~~ Sale price $16.50 AUD Unit price per Per 5 Quantity Required Backorder: Out of Stock.
KM050M-025-3L25 (5 Pcs) --- Lobe Knobs - M5 - 5x0.8mm - 25x25 mm Three Lobe - Steel Knob Sale KM050M-025-3L25 (5 Pcs) --- Lobe Knobs - M5 - 5x0.8mm - 25x25 mm Three Lobe - Steel Knob Regular price $16.50 AUD Regular price ~~$19.80 AUD~~ Sale price $16.50 AUD Unit price per Out of stock! Backorder Now Sale
Thread Size M6 (6x1mm)	Head Diameter (A) 32 mm (Equiv. 1.26 in.)	Thread Length 20 mm (Equiv. 0.787 in.)	Colour Black	Hub Diameter (C) 17.00 mm	Hub Length (D) 10.000 mm
Material: Steel Knob Height (B): 19.00 mm
Part Number: KM060M-032-3L20 (5 Pcs) Lobe Knobs - M6 - 6x1mm - 32x20 mm Three Lobe - Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Tue, Sep 30, 2025 Regular price $19.05 AUD Regular price ~~$22.85 AUD~~ Sale price $19.05 AUD Unit price per Per 5 Quantity Required Backorder: Out of Stock.
Thread Size M6 (6x1mm)	Head Diameter (A) 32 mm (Equiv. 1.26 in.)	Thread Length 20 mm (Equiv. 0.787 in.)	Colour Black
Material: Steel Hub Diameter (C): 17.00 mm Hub Length (D): 10.000 mm Knob Height (B): 19.00 mm
Part Number: KM060M-032-3L20 (5 Pcs) Lobe Knobs - M6 - 6x1mm - 32x20 mm Three Lobe - Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Tue, Sep 30, 2025 Regular price $19.05 AUD Regular price ~~$22.85 AUD~~ Sale price $19.05 AUD Unit price per Per 5 Quantity Required Backorder: Out of Stock.
KM060M-032-3L20 (5 Pcs) --- Lobe Knobs - M6 - 6x1mm - 32x20 mm Three Lobe - Steel Knob Sale KM060M-032-3L20 (5 Pcs) --- Lobe Knobs - M6 - 6x1mm - 32x20 mm Three Lobe - Steel Knob Regular price $19.05 AUD Regular price ~~$22.85 AUD~~ Sale price $19.05 AUD Unit price per Out of stock! Backorder Now Sale
Thread Size M6 (6x1mm)	Head Diameter (A) 32 mm (Equiv. 1.26 in.)	Thread Length 25 mm (Equiv. 0.984 in.)	Colour Black	Hub Diameter (C) 17.00 mm	Hub Length (D) 10.000 mm
Material: Steel Knob Height (B): 19.00 mm
Part Number: KM060M-032-3L25 (5 Pcs) Lobe Knobs - M6 - 6x1mm - 32x25 mm Three Lobe - Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Tue, Sep 30, 2025 Regular price $19.05 AUD Regular price ~~$22.85 AUD~~ Sale price $19.05 AUD Unit price per Per 5 Quantity Required Backorder: Out of Stock.
Thread Size M6 (6x1mm)	Head Diameter (A) 32 mm (Equiv. 1.26 in.)	Thread Length 25 mm (Equiv. 0.984 in.)	Colour Black
Material: Steel Hub Diameter (C): 17.00 mm Hub Length (D): 10.000 mm Knob Height (B): 19.00 mm
Part Number: KM060M-032-3L25 (5 Pcs) Lobe Knobs - M6 - 6x1mm - 32x25 mm Three Lobe - Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Tue, Sep 30, 2025 Regular price $19.05 AUD Regular price ~~$22.85 AUD~~ Sale price $19.05 AUD Unit price per Per 5 Quantity Required Backorder: Out of Stock.
KM060M-032-3L25 (5 Pcs) --- Lobe Knobs - M6 - 6x1mm - 32x25 mm Three Lobe - Steel Knob Sale KM060M-032-3L25 (5 Pcs) --- Lobe Knobs - M6 - 6x1mm - 32x25 mm Three Lobe - Steel Knob Regular price $19.05 AUD Regular price ~~$22.85 AUD~~ Sale price $19.05 AUD Unit price per Out of stock! Backorder Now Sale
Thread Size M6 (6x1mm)	Head Diameter (A) 32 mm (Equiv. 1.26 in.)	Thread Length 30 mm (Equiv. 1.181 in.)	Colour Black	Hub Diameter (C) 17.00 mm	Hub Length (D) 10.000 mm
Material: Steel Knob Height (B): 19.00 mm
Part Number: KM060M-032-3L30 (5 Pcs) Lobe Knobs - M6 - 6x1mm - 32x30 mm Three Lobe - Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Tue, Sep 30, 2025 Regular price $19.05 AUD Regular price ~~$22.85 AUD~~ Sale price $19.05 AUD Unit price per Per 5 Quantity Required Backorder: Out of Stock.
Thread Size M6 (6x1mm)	Head Diameter (A) 32 mm (Equiv. 1.26 in.)	Thread Length 30 mm (Equiv. 1.181 in.)	Colour Black
Material: Steel Hub Diameter (C): 17.00 mm Hub Length (D): 10.000 mm Knob Height (B): 19.00 mm
Part Number: KM060M-032-3L30 (5 Pcs) Lobe Knobs - M6 - 6x1mm - 32x30 mm Three Lobe - Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Tue, Sep 30, 2025 Regular price $19.05 AUD Regular price ~~$22.85 AUD~~ Sale price $19.05 AUD Unit price per Per 5 Quantity Required Backorder: Out of Stock.
KM060M-032-3L30 (5 Pcs) --- Lobe Knobs - M6 - 6x1mm - 32x30 mm Three Lobe - Steel Knob Sale KM060M-032-3L30 (5 Pcs) --- Lobe Knobs - M6 - 6x1mm - 32x30 mm Three Lobe - Steel Knob Regular price $19.05 AUD Regular price ~~$22.85 AUD~~ Sale price $19.05 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 12.7 mm (Equiv. 0.5 in.)	Colour Black	Hub Diameter (C) 12.95 mm	Hub Length (D) 5.08 mm
Material: Plated Steel Knob Height (B): 16.00 mm
Part Number: KM064C-025-3L Lobe Knobs - 1/4-20 UNC - 6.35mm - 24.89x12.7 mm Three Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Tue, Sep 16, 2025 Regular price $7.77 AUD Regular price Sale price $7.77 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 12.7 mm (Equiv. 0.5 in.)	Colour Black
Material: Plated Steel Hub Diameter (C): 12.95 mm Hub Length (D): 5.08 mm Knob Height (B): 16.00 mm
Part Number: KM064C-025-3L Lobe Knobs - 1/4-20 UNC - 6.35mm - 24.89x12.7 mm Three Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Tue, Sep 16, 2025 Regular price $7.77 AUD Regular price Sale price $7.77 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
KM064C-025-3L --- Lobe Knobs - 1/4-20 UNC - 6.35mm - 24.89x12.7 mm Three Lobe - Plated Steel Knob KM064C-025-3L --- Lobe Knobs - 1/4-20 UNC - 6.35mm - 24.89x12.7 mm Three Lobe - Plated Steel Knob Regular price $7.77 AUD Regular price Sale price $7.77 AUD Unit price per Out of stock! Backorder Now
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) 12.95 mm	Hub Length (D) 5.08 mm
Material: Plated Steel Knob Height (B): 16.00 mm
Part Number: KM064C-025-3LL Lobe Knobs - 1/4-20 UNC - 6.35mm - 24.89x19.1 mm Three Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Tue, Sep 16, 2025 Regular price $4.86 AUD Regular price ~~$5.84 AUD~~ Sale price $4.86 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): 12.95 mm Hub Length (D): 5.08 mm Knob Height (B): 16.00 mm
Part Number: KM064C-025-3LL Lobe Knobs - 1/4-20 UNC - 6.35mm - 24.89x19.1 mm Three Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Tue, Sep 16, 2025 Regular price $4.86 AUD Regular price ~~$5.84 AUD~~ Sale price $4.86 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
KM064C-025-3LL --- Lobe Knobs - 1/4-20 UNC - 6.35mm - 24.89x19.1 mm Three Lobe - Plated Steel Knob Sale KM064C-025-3LL --- Lobe Knobs - 1/4-20 UNC - 6.35mm - 24.89x19.1 mm Three Lobe - Plated Steel Knob Regular price $4.86 AUD Regular price ~~$5.84 AUD~~ Sale price $4.86 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 12.7 mm (Equiv. 0.5 in.)	Colour Black	Hub Diameter (C) 14.99 mm	Hub Length (D) 6.10 mm
Material: Plated Steel Knob Height (B): 20.07 mm
Part Number: KM064C-032-3L Lobe Knobs - 1/4-20 UNC - 6.35mm - 32x12.7 mm Three Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Tue, Sep 16, 2025 Regular price $4.68 AUD Regular price ~~$5.62 AUD~~ Sale price $4.68 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 12.7 mm (Equiv. 0.5 in.)	Colour Black
Material: Plated Steel Hub Diameter (C): 14.99 mm Hub Length (D): 6.10 mm Knob Height (B): 20.07 mm
Part Number: KM064C-032-3L Lobe Knobs - 1/4-20 UNC - 6.35mm - 32x12.7 mm Three Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Tue, Sep 16, 2025 Regular price $4.68 AUD Regular price ~~$5.62 AUD~~ Sale price $4.68 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
KM064C-032-3L --- Lobe Knobs - 1/4-20 UNC - 6.35mm - 32x12.7 mm Three Lobe - Plated Steel Knob Sale KM064C-032-3L --- Lobe Knobs - 1/4-20 UNC - 6.35mm - 32x12.7 mm Three Lobe - Plated Steel Knob Regular price $4.68 AUD Regular price ~~$5.62 AUD~~ Sale price $4.68 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 31.8 mm (Equiv. 1.252 in.)	Colour Black	Hub Diameter (C) 16.00 mm	Hub Length (D) 7.87 mm
Material: Plated Steel Knob Height (B): 24.89 mm
Part Number: KM064C-040-3L Lobe Knobs - 1/4-20 UNC - 6.35mm - 39.88x31.8 mm Three Lobe - Plated Steel Knob 10 Available Now \| Further orders can be expected around Tue, Sep 16, 2025 Regular price $5.23 AUD Regular price ~~$6.27 AUD~~ Sale price $5.23 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) 39.88 mm (Equiv. 1.57 in.)	Thread Length 31.8 mm (Equiv. 1.252 in.)	Colour Black
Material: Plated Steel Hub Diameter (C): 16.00 mm Hub Length (D): 7.87 mm Knob Height (B): 24.89 mm
Part Number: KM064C-040-3L Lobe Knobs - 1/4-20 UNC - 6.35mm - 39.88x31.8 mm Three Lobe - Plated Steel Knob 10 Available Now \| Further orders can be expected around Tue, Sep 16, 2025 Regular price $5.23 AUD Regular price ~~$6.27 AUD~~ Sale price $5.23 AUD Unit price per Each Quantity Required 10 Available Now. Backorder if more than 10.
KM064C-040-3L --- Lobe Knobs - 1/4-20 UNC - 6.35mm - 39.88x31.8 mm Three Lobe - Plated Steel Knob Sale KM064C-040-3L --- Lobe Knobs - 1/4-20 UNC - 6.35mm - 39.88x31.8 mm Three Lobe - Plated Steel Knob Regular price $5.23 AUD Regular price ~~$6.27 AUD~~ Sale price $5.23 AUD Unit price per 10 Available 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) 16.00 mm	Hub Length (D) 7.87 mm
Material: Plated Steel Knob Height (B): 24.89 mm
Part Number: KM079C-040-3L Lobe Knobs - 5/16-18 UNC - 7.94mm - 39.88x25.4 mm Three Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Tue, Sep 16, 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 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): 16.00 mm Hub Length (D): 7.87 mm Knob Height (B): 24.89 mm
Part Number: KM079C-040-3L Lobe Knobs - 5/16-18 UNC - 7.94mm - 39.88x25.4 mm Three Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Tue, Sep 16, 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.
KM079C-040-3L --- Lobe Knobs - 5/16-18 UNC - 7.94mm - 39.88x25.4 mm Three Lobe - Plated Steel Knob Sale KM079C-040-3L --- Lobe Knobs - 5/16-18 UNC - 7.94mm - 39.88x25.4 mm Three 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 5/16-18 UNC (7.94mm)	Head Diameter (A) 39.88 mm (Equiv. 1.57 in.)	Thread Length 19.1 mm (Equiv. 0.752 in.)	Colour Black	Hub Diameter (C) 16.00 mm	Hub Length (D) 7.87 mm
Material: Plated Steel Knob Height (B): 24.89 mm
Part Number: KM079C-040-3LS Lobe Knobs - 5/16-18 UNC - 7.94mm - 39.88x19.1 mm Three Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Tue, Sep 16, 2025 Regular price $6.59 AUD Regular price ~~$7.91 AUD~~ Sale price $6.59 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 19.1 mm (Equiv. 0.752 in.)	Colour Black
Material: Plated Steel Hub Diameter (C): 16.00 mm Hub Length (D): 7.87 mm Knob Height (B): 24.89 mm
Part Number: KM079C-040-3LS Lobe Knobs - 5/16-18 UNC - 7.94mm - 39.88x19.1 mm Three Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Tue, Sep 16, 2025 Regular price $6.59 AUD Regular price ~~$7.91 AUD~~ Sale price $6.59 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
KM079C-040-3LS --- Lobe Knobs - 5/16-18 UNC - 7.94mm - 39.88x19.1 mm Three Lobe - Plated Steel Knob Sale KM079C-040-3LS --- Lobe Knobs - 5/16-18 UNC - 7.94mm - 39.88x19.1 mm Three Lobe - Plated Steel Knob Regular price $6.59 AUD Regular price ~~$7.91 AUD~~ Sale price $6.59 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) 16.00 mm	Hub Length (D) 7.87 mm
Material: Plated Steel Knob Height (B): 24.89 mm
Part Number: KM079C-040-3LL Lobe Knobs - 5/16-18 UNC - 7.94mm - 39.88x38.1 mm Three Lobe - Plated Steel Knob 4 Available Now \| Further orders can be expected around Tue, Sep 16, 2025 Regular price $7.41 AUD Regular price Sale price $7.41 AUD Unit price per Each Quantity Required 4 Available Now. Backorder if more than 4.
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): 16.00 mm Hub Length (D): 7.87 mm Knob Height (B): 24.89 mm
Part Number: KM079C-040-3LL Lobe Knobs - 5/16-18 UNC - 7.94mm - 39.88x38.1 mm Three Lobe - Plated Steel Knob 4 Available Now \| Further orders can be expected around Tue, Sep 16, 2025 Regular price $7.41 AUD Regular price Sale price $7.41 AUD Unit price per Each Quantity Required 4 Available Now. Backorder if more than 4.
KM079C-040-3LL --- Lobe Knobs - 5/16-18 UNC - 7.94mm - 39.88x38.1 mm Three Lobe - Plated Steel Knob KM079C-040-3LL --- Lobe Knobs - 5/16-18 UNC - 7.94mm - 39.88x38.1 mm Three Lobe - Plated Steel Knob Regular price $7.41 AUD Regular price Sale price $7.41 AUD Unit price per 4 Available Now
Thread Size 5/16-18 UNC (7.94mm)	Head Diameter (A) 50.04 mm (Equiv. 1.97 in.)	Thread Length 25.4 mm (Equiv. 1 in.)	Colour Black	Hub Diameter (C) 21.08 mm	Hub Length (D) 8.89 mm
Material: Plated Steel Knob Height (B): 30.99 mm
Part Number: KM079C-050-3L Lobe Knobs - 5/16-18 UNC - 7.94mm - 50.04x25.4 mm Three Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Tue, Sep 16, 2025 Regular price $9.50 AUD Regular price ~~$11.40 AUD~~ Sale price $9.50 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 25.4 mm (Equiv. 1 in.)	Colour Black
Material: Plated Steel Hub Diameter (C): 21.08 mm Hub Length (D): 8.89 mm Knob Height (B): 30.99 mm
Part Number: KM079C-050-3L Lobe Knobs - 5/16-18 UNC - 7.94mm - 50.04x25.4 mm Three Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Tue, Sep 16, 2025 Regular price $9.50 AUD Regular price ~~$11.40 AUD~~ Sale price $9.50 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
KM079C-050-3L --- Lobe Knobs - 5/16-18 UNC - 7.94mm - 50.04x25.4 mm Three Lobe - Plated Steel Knob Sale KM079C-050-3L --- Lobe Knobs - 5/16-18 UNC - 7.94mm - 50.04x25.4 mm Three Lobe - Plated Steel Knob Regular price $9.50 AUD Regular price ~~$11.40 AUD~~ Sale price $9.50 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 44.5 mm (Equiv. 1.752 in.)	Colour Black	Hub Diameter (C) 21.08 mm	Hub Length (D) 8.89 mm
Material: Plated Steel Knob Height (B): 30.99 mm
Part Number: KM079C-050-3LL Lobe Knobs - 5/16-18 UNC - 7.94mm - 50.04x44.5 mm Three Lobe - Plated Steel Knob 7 Available Now \| Further orders can be expected around Tue, Sep 16, 2025 Regular price $6.50 AUD Regular price ~~$7.80 AUD~~ Sale price $6.50 AUD Unit price per Each Quantity Required 7 Available Now. Backorder if more than 7.
Thread Size 5/16-18 UNC (7.94mm)	Head Diameter (A) 50.04 mm (Equiv. 1.97 in.)	Thread Length 44.5 mm (Equiv. 1.752 in.)	Colour Black
Material: Plated Steel Hub Diameter (C): 21.08 mm Hub Length (D): 8.89 mm Knob Height (B): 30.99 mm
Part Number: KM079C-050-3LL Lobe Knobs - 5/16-18 UNC - 7.94mm - 50.04x44.5 mm Three Lobe - Plated Steel Knob 7 Available Now \| Further orders can be expected around Tue, Sep 16, 2025 Regular price $6.50 AUD Regular price ~~$7.80 AUD~~ Sale price $6.50 AUD Unit price per Each Quantity Required 7 Available Now. Backorder if more than 7.
KM079C-050-3LL --- Lobe Knobs - 5/16-18 UNC - 7.94mm - 50.04x44.5 mm Three Lobe - Plated Steel Knob Sale KM079C-050-3LL --- Lobe Knobs - 5/16-18 UNC - 7.94mm - 50.04x44.5 mm Three Lobe - Plated Steel Knob Regular price $6.50 AUD Regular price ~~$7.80 AUD~~ Sale price $6.50 AUD Unit price per 7 Available Now Sale
Thread Size M8 (8x1.25mm)	Head Diameter (A) 40 mm (Equiv. 1.575 in.)	Thread Length 20 mm (Equiv. 0.787 in.)	Colour Black	Hub Diameter (C) 22.00 mm	Hub Length (D) 10.000 mm
Material: Steel Knob Height (B): 21.00 mm
Part Number: KM080M-040-3L20 Lobe Knobs - M8 - 8x1.25mm - 40x20 mm Three Lobe - Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Tue, Sep 30, 2025 Regular price $4.77 AUD Regular price ~~$5.73 AUD~~ Sale price $4.77 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
Thread Size M8 (8x1.25mm)	Head Diameter (A) 40 mm (Equiv. 1.575 in.)	Thread Length 20 mm (Equiv. 0.787 in.)	Colour Black
Material: Steel Hub Diameter (C): 22.00 mm Hub Length (D): 10.000 mm Knob Height (B): 21.00 mm
Part Number: KM080M-040-3L20 Lobe Knobs - M8 - 8x1.25mm - 40x20 mm Three Lobe - Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Tue, Sep 30, 2025 Regular price $4.77 AUD Regular price ~~$5.73 AUD~~ Sale price $4.77 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
KM080M-040-3L20 --- Lobe Knobs - M8 - 8x1.25mm - 40x20 mm Three Lobe - Steel Knob Sale KM080M-040-3L20 --- Lobe Knobs - M8 - 8x1.25mm - 40x20 mm Three Lobe - Steel Knob Regular price $4.77 AUD Regular price ~~$5.73 AUD~~ Sale price $4.77 AUD Unit price per Out of stock! Backorder Now Sale
Thread Size M8 (8x1.25mm)	Head Diameter (A) 40 mm (Equiv. 1.575 in.)	Thread Length 25 mm (Equiv. 0.984 in.)	Colour Black	Hub Diameter (C) 22.00 mm	Hub Length (D) 10.000 mm
Material: Steel Knob Height (B): 21.00 mm
Part Number: KM080M-040-3L25 Lobe Knobs - M8 - 8x1.25mm - 40x25 mm Three Lobe - Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Tue, Sep 30, 2025 Regular price $4.77 AUD Regular price ~~$5.73 AUD~~ Sale price $4.77 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
Thread Size M8 (8x1.25mm)	Head Diameter (A) 40 mm (Equiv. 1.575 in.)	Thread Length 25 mm (Equiv. 0.984 in.)	Colour Black
Material: Steel Hub Diameter (C): 22.00 mm Hub Length (D): 10.000 mm Knob Height (B): 21.00 mm
Part Number: KM080M-040-3L25 Lobe Knobs - M8 - 8x1.25mm - 40x25 mm Three Lobe - Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Tue, Sep 30, 2025 Regular price $4.77 AUD Regular price ~~$5.73 AUD~~ Sale price $4.77 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
KM080M-040-3L25 --- Lobe Knobs - M8 - 8x1.25mm - 40x25 mm Three Lobe - Steel Knob Sale KM080M-040-3L25 --- Lobe Knobs - M8 - 8x1.25mm - 40x25 mm Three Lobe - Steel Knob Regular price $4.77 AUD Regular price ~~$5.73 AUD~~ Sale price $4.77 AUD Unit price per Out of stock! Backorder Now Sale
Thread Size M8 (8x1.25mm)	Head Diameter (A) 40 mm (Equiv. 1.575 in.)	Thread Length 30 mm (Equiv. 1.181 in.)	Colour Black	Hub Diameter (C) 22.00 mm	Hub Length (D) 10.000 mm
Material: Steel Knob Height (B): 21.00 mm
Part Number: KM080M-040-3L30 Lobe Knobs - M8 - 8x1.25mm - 40x30 mm Three Lobe - Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Tue, Sep 30, 2025 Regular price $4.77 AUD Regular price ~~$5.73 AUD~~ Sale price $4.77 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
Thread Size M8 (8x1.25mm)	Head Diameter (A) 40 mm (Equiv. 1.575 in.)	Thread Length 30 mm (Equiv. 1.181 in.)	Colour Black
Material: Steel Hub Diameter (C): 22.00 mm Hub Length (D): 10.000 mm Knob Height (B): 21.00 mm
Part Number: KM080M-040-3L30 Lobe Knobs - M8 - 8x1.25mm - 40x30 mm Three Lobe - Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Tue, Sep 30, 2025 Regular price $4.77 AUD Regular price ~~$5.73 AUD~~ Sale price $4.77 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
KM080M-040-3L30 --- Lobe Knobs - M8 - 8x1.25mm - 40x30 mm Three Lobe - Steel Knob Sale KM080M-040-3L30 --- Lobe Knobs - M8 - 8x1.25mm - 40x30 mm Three Lobe - Steel Knob Regular price $4.77 AUD Regular price ~~$5.73 AUD~~ Sale price $4.77 AUD Unit price per Out of stock! Backorder Now Sale
Thread Size 3/8-16 UNC (9.53mm)	Head Diameter (A) 39.88 mm (Equiv. 1.57 in.)	Thread Length 38.1 mm (Equiv. 1.5 in.)	Colour Black	Hub Diameter (C) 16.00 mm	Hub Length (D) 7.87 mm
Material: Plated Steel Knob Height (B): 24.89 mm
Part Number: KM095C-040-3LL Lobe Knobs - 3/8-16 UNC - 9.53mm - 39.88x38.1 mm Three Lobe - Plated Steel Knob 1 Available Now \| Further orders can be expected around Tue, Sep 16, 2025 Regular price $8.14 AUD Regular price Sale price $8.14 AUD Unit price per Each Quantity Required 1 Available Now. Backorder if more than 1.
Thread Size 3/8-16 UNC (9.53mm)	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): 16.00 mm Hub Length (D): 7.87 mm Knob Height (B): 24.89 mm
Part Number: KM095C-040-3LL Lobe Knobs - 3/8-16 UNC - 9.53mm - 39.88x38.1 mm Three Lobe - Plated Steel Knob 1 Available Now \| Further orders can be expected around Tue, Sep 16, 2025 Regular price $8.14 AUD Regular price Sale price $8.14 AUD Unit price per Each Quantity Required 1 Available Now. Backorder if more than 1.
KM095C-040-3LL --- Lobe Knobs - 3/8-16 UNC - 9.53mm - 39.88x38.1 mm Three Lobe - Plated Steel Knob KM095C-040-3LL --- Lobe Knobs - 3/8-16 UNC - 9.53mm - 39.88x38.1 mm Three Lobe - Plated Steel Knob Regular price $8.14 AUD Regular price Sale price $8.14 AUD Unit price per 1 Available Now
Thread Size 3/8-16 UNC (9.53mm)	Head Diameter (A) 39.88 mm (Equiv. 1.57 in.)	Thread Length 25.4 mm (Equiv. 1 in.)	Colour Black	Hub Diameter (C) 16.00 mm	Hub Length (D) 7.87 mm
Material: Plated Steel Knob Height (B): 24.89 mm
Part Number: KM095C-040-3L Lobe Knobs - 3/8-16 UNC - 9.53mm - 39.88x25.4 mm Three Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Tue, Sep 16, 2025 Regular price $7.50 AUD Regular price ~~$9.00 AUD~~ Sale price $7.50 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
Thread Size 3/8-16 UNC (9.53mm)	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): 16.00 mm Hub Length (D): 7.87 mm Knob Height (B): 24.89 mm
Part Number: KM095C-040-3L Lobe Knobs - 3/8-16 UNC - 9.53mm - 39.88x25.4 mm Three Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Tue, Sep 16, 2025 Regular price $7.50 AUD Regular price ~~$9.00 AUD~~ Sale price $7.50 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
KM095C-040-3L --- Lobe Knobs - 3/8-16 UNC - 9.53mm - 39.88x25.4 mm Three Lobe - Plated Steel Knob Sale KM095C-040-3L --- Lobe Knobs - 3/8-16 UNC - 9.53mm - 39.88x25.4 mm Three Lobe - Plated Steel Knob Regular price $7.50 AUD Regular price ~~$9.00 AUD~~ Sale price $7.50 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 25.4 mm (Equiv. 1 in.)	Colour Black	Hub Diameter (C) 21.08 mm	Hub Length (D) 8.89 mm
Material: Plated Steel Knob Height (B): 30.99 mm
Part Number: KM095C-050-3LS Lobe Knobs - 3/8-16 UNC - 9.53mm - 50.04x25.4 mm Three Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Tue, Sep 16, 2025 Regular price $10.05 AUD Regular price ~~$12.05 AUD~~ Sale price $10.05 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 25.4 mm (Equiv. 1 in.)	Colour Black
Material: Plated Steel Hub Diameter (C): 21.08 mm Hub Length (D): 8.89 mm Knob Height (B): 30.99 mm
Part Number: KM095C-050-3LS Lobe Knobs - 3/8-16 UNC - 9.53mm - 50.04x25.4 mm Three Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Tue, Sep 16, 2025 Regular price $10.05 AUD Regular price ~~$12.05 AUD~~ Sale price $10.05 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
KM095C-050-3LS --- Lobe Knobs - 3/8-16 UNC - 9.53mm - 50.04x25.4 mm Three Lobe - Plated Steel Knob Sale KM095C-050-3LS --- Lobe Knobs - 3/8-16 UNC - 9.53mm - 50.04x25.4 mm Three Lobe - Plated Steel Knob Regular price $10.05 AUD Regular price ~~$12.05 AUD~~ Sale price $10.05 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) 21.08 mm	Hub Length (D) 8.89 mm
Material: Plated Steel Knob Height (B): 30.99 mm
Part Number: KM095C-050-3L Lobe Knobs - 3/8-16 UNC - 9.53mm - 50.04x38.1 mm Three Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Tue, Sep 16, 2025 Regular price $9.77 AUD Regular price ~~$11.73 AUD~~ Sale price $9.77 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): 21.08 mm Hub Length (D): 8.89 mm Knob Height (B): 30.99 mm
Part Number: KM095C-050-3L Lobe Knobs - 3/8-16 UNC - 9.53mm - 50.04x38.1 mm Three Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Tue, Sep 16, 2025 Regular price $9.77 AUD Regular price ~~$11.73 AUD~~ Sale price $9.77 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
KM095C-050-3L --- Lobe Knobs - 3/8-16 UNC - 9.53mm - 50.04x38.1 mm Three Lobe - Plated Steel Knob Sale KM095C-050-3L --- Lobe Knobs - 3/8-16 UNC - 9.53mm - 50.04x38.1 mm Three Lobe - Plated Steel Knob Regular price $9.77 AUD Regular price ~~$11.73 AUD~~ Sale price $9.77 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 50.8 mm (Equiv. 2 in.)	Colour Black	Hub Diameter (C) 21.08 mm	Hub Length (D) 8.89 mm
Material: Plated Steel Knob Height (B): 30.99 mm
Part Number: KM095C-050-3LL Lobe Knobs - 3/8-16 UNC - 9.53mm - 50.04x50.8 mm Three Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Tue, Sep 16, 2025 Regular price $10.86 AUD Regular price ~~$13.04 AUD~~ Sale price $10.86 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 50.8 mm (Equiv. 2 in.)	Colour Black
Material: Plated Steel Hub Diameter (C): 21.08 mm Hub Length (D): 8.89 mm Knob Height (B): 30.99 mm
Part Number: KM095C-050-3LL Lobe Knobs - 3/8-16 UNC - 9.53mm - 50.04x50.8 mm Three Lobe - Plated Steel Knob Out of Stock \| Backorder Now \| Orders can be expected around Tue, Sep 16, 2025 Regular price $10.86 AUD Regular price ~~$13.04 AUD~~ Sale price $10.86 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
KM095C-050-3LL --- Lobe Knobs - 3/8-16 UNC - 9.53mm - 50.04x50.8 mm Three Lobe - Plated Steel Knob Sale KM095C-050-3LL --- Lobe Knobs - 3/8-16 UNC - 9.53mm - 50.04x50.8 mm Three Lobe - Plated Steel Knob Regular price $10.86 AUD Regular price ~~$13.04 AUD~~ Sale price $10.86 AUD Unit price per Out of stock! Backorder Now Sale

Country/region

Collection: Knobs - Lobe - Three Lobe - Male - Standard

Category Details

Filter

Filter

Subscribe to our emails