Miniature Bearings Australia

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Collection: Knobs - Lobe - Three Lobe - Female

Knobs -> Lobe -> Three Lobe -> Female

Thread Size	Head Diameter (A)	Thread Length	Colour	Hub Diameter (C)	Hub Length (D)	Indicative Image
Lobe Knobs - 5/16-18 UNC - 7.94mm - 50.04x14 mm Three Lobe - Brass Knob
Thread Size 5/16-18 UNC (7.94mm)	Head Diameter (A) 50.04 mm	Thread Length 14.0 mm	Colour Black	Hub Diameter (C) 21.08 mm	Hub Length (D) 8.89 mm
Material: Brass Length (B): 30.99 mm Category: Knobs - Lobe - Three Lobe - Female - Standard
Part Number: KF079C-050-3L (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Fri, Aug 21, 2026 Regular price $11.50 AUD Regular price ~~$13.40 AUD~~ Sale price $11.50 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
Lobe Knobs - 5/16-18 UNC - 7.94mm - 50.04x14 mm Three Lobe - Brass Knob
Thread Size 5/16-18 UNC (7.94mm)	Head Diameter (A) 50.04 mm	Thread Length 14.0 mm	Colour Black
Material: Brass Hub Diameter (C): 21.08 mm Hub Length (D): 8.89 mm Length (B): 30.99 mm Category: Knobs - Lobe - Three Lobe - Female - Standard
Part Number: KF079C-050-3L (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Fri, Aug 21, 2026 Regular price $11.50 AUD Regular price ~~$13.40 AUD~~ Sale price $11.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
KF079C-050-3L (Each) --- Lobe Knobs - 5/16-18 UNC - 7.94mm - 50.04x14 mm Three Lobe - Brass Knob Sale KF079C-050-3L (Each) --- Lobe Knobs - 5/16-18 UNC - 7.94mm - 50.04x14 mm Three Lobe - Brass Knob Regular price $11.50 AUD Regular price ~~$13.40 AUD~~ Sale price $11.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Lobe Knobs - M8 - 8x1.25mm - 40x16 mm Three Lobe - Brass Knob
Thread Size M8 (8x1.25mm)	Head Diameter (A) 40 mm	Thread Length 16 mm	Colour Black	Hub Diameter (C) 21.00 mm	Hub Length (D) 22.000 mm
Material: Brass Category: Knobs - Lobe - Three Lobe - Female - Standard
Part Number: KF080M-040-3L (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Fri, Sep 04, 2026 Regular price $5.05 AUD Regular price ~~$5.85 AUD~~ Sale price $5.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Lobe Knobs - M8 - 8x1.25mm - 40x16 mm Three Lobe - Brass Knob
Thread Size M8 (8x1.25mm)	Head Diameter (A) 40 mm	Thread Length 16 mm	Colour Black
Material: Brass Hub Diameter (C): 21.00 mm Hub Length (D): 22.000 mm Category: Knobs - Lobe - Three Lobe - Female - Standard
Part Number: KF080M-040-3L (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Fri, Sep 04, 2026 Regular price $5.05 AUD Regular price ~~$5.85 AUD~~ Sale price $5.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
KF080M-040-3L (Each) --- Lobe Knobs - M8 - 8x1.25mm - 40x16 mm Three Lobe - Brass Knob Sale KF080M-040-3L (Each) --- Lobe Knobs - M8 - 8x1.25mm - 40x16 mm Three Lobe - Brass Knob Regular price $5.05 AUD Regular price ~~$5.85 AUD~~ Sale price $5.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Lobe Knobs - 3/8-16 UNC - 9.53mm - 31.75x9.5 mm Three Lobe - Brass Knob
Thread Size 3/8-16 UNC (9.53mm)	Head Diameter (A) 31.75 mm	Thread Length 9.5 mm	Colour Black	Hub Diameter (C) 19.05 mm	Hub Length (D) 11.11 mm
Material: Brass Length (B): 12.95 mm Category: Knobs - Lobe - Three Lobe - Female - Blind Hole Solid Top
Part Number: KF095C-032-3L-BHST (Pack of 100) Out of Stock \| Backorder Now \| Backorder now for delivery around Fri, Aug 21, 2026 Regular price $454.77 AUD Regular price Sale price $454.77 AUD Unit price per Priced, Stocked and Sold Per pack of 100 Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Lobe Knobs - 3/8-16 UNC - 9.53mm - 31.75x9.5 mm Three Lobe - Brass Knob
Thread Size 3/8-16 UNC (9.53mm)	Head Diameter (A) 31.75 mm	Thread Length 9.5 mm	Colour Black
Material: Brass Hub Diameter (C): 19.05 mm Hub Length (D): 11.11 mm Length (B): 12.95 mm Category: Knobs - Lobe - Three Lobe - Female - Blind Hole Solid Top
Part Number: KF095C-032-3L-BHST (Pack of 100) Out of Stock \| Backorder Now \| Backorder now for delivery around Fri, Aug 21, 2026 Regular price $454.77 AUD Regular price Sale price $454.77 AUD Unit price per Priced, Stocked and Sold Per pack of 100 Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
KF095C-032-3L-BHST (Pack of 100) --- Lobe Knobs - 3/8-16 UNC - 9.53mm - 31.75x9.5 mm Three Lobe - Brass Knob KF095C-032-3L-BHST (Pack of 100) --- Lobe Knobs - 3/8-16 UNC - 9.53mm - 31.75x9.5 mm Three Lobe - Brass Knob Regular price $454.77 AUD Regular price Sale price $454.77 AUD Unit price per Priced, Stocked and Sold Per pack of 100 Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Lobe Knobs - 3/8-16 UNC - 9.53mm - 41.28x9.5 mm Three Lobe - Brass Knob
Thread Size 3/8-16 UNC (9.53mm)	Head Diameter (A) 41.28 mm	Thread Length 9.5 mm	Colour Black	Hub Diameter (C) 19.05 mm	Hub Length (D) 7.94 mm
Material: Brass Length (B): 19.94 mm Category: Knobs - Lobe - Three Lobe - Female - Blind Hole Solid Top
Part Number: KF095C-041-3L-BHST (Pack of 100) Out of Stock \| Backorder Now \| Backorder now for delivery around Fri, Aug 21, 2026 Regular price $579.95 AUD Regular price Sale price $579.95 AUD Unit price per Priced, Stocked and Sold Per pack of 100 Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Lobe Knobs - 3/8-16 UNC - 9.53mm - 41.28x9.5 mm Three Lobe - Brass Knob
Thread Size 3/8-16 UNC (9.53mm)	Head Diameter (A) 41.28 mm	Thread Length 9.5 mm	Colour Black
Material: Brass Hub Diameter (C): 19.05 mm Hub Length (D): 7.94 mm Length (B): 19.94 mm Category: Knobs - Lobe - Three Lobe - Female - Blind Hole Solid Top
Part Number: KF095C-041-3L-BHST (Pack of 100) Out of Stock \| Backorder Now \| Backorder now for delivery around Fri, Aug 21, 2026 Regular price $579.95 AUD Regular price Sale price $579.95 AUD Unit price per Priced, Stocked and Sold Per pack of 100 Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
KF095C-041-3L-BHST (Pack of 100) --- Lobe Knobs - 3/8-16 UNC - 9.53mm - 41.28x9.5 mm Three Lobe - Brass Knob KF095C-041-3L-BHST (Pack of 100) --- Lobe Knobs - 3/8-16 UNC - 9.53mm - 41.28x9.5 mm Three Lobe - Brass Knob Regular price $579.95 AUD Regular price Sale price $579.95 AUD Unit price per Priced, Stocked and Sold Per pack of 100 Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Lobe Knobs - 3/8-16 UNC - 9.53mm - 50.04x14 mm Three Lobe - Brass Knob
Thread Size 3/8-16 UNC (9.53mm)	Head Diameter (A) 50.04 mm	Thread Length 14.0 mm	Colour Black	Hub Diameter (C) 21.08 mm	Hub Length (D) 8.89 mm
Material: Brass Length (B): 30.99 mm Category: Knobs - Lobe - Three Lobe - Female - Standard
Part Number: KF095C-050-3L (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Fri, Aug 21, 2026 Regular price $15.32 AUD Regular price ~~$17.78 AUD~~ Sale price $15.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Lobe Knobs - 3/8-16 UNC - 9.53mm - 50.04x14 mm Three Lobe - Brass Knob
Thread Size 3/8-16 UNC (9.53mm)	Head Diameter (A) 50.04 mm	Thread Length 14.0 mm	Colour Black
Material: Brass Hub Diameter (C): 21.08 mm Hub Length (D): 8.89 mm Length (B): 30.99 mm Category: Knobs - Lobe - Three Lobe - Female - Standard
Part Number: KF095C-050-3L (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Fri, Aug 21, 2026 Regular price $15.32 AUD Regular price ~~$17.78 AUD~~ Sale price $15.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
KF095C-050-3L (Each) --- Lobe Knobs - 3/8-16 UNC - 9.53mm - 50.04x14 mm Three Lobe - Brass Knob Sale KF095C-050-3L (Each) --- Lobe Knobs - 3/8-16 UNC - 9.53mm - 50.04x14 mm Three Lobe - Brass Knob Regular price $15.32 AUD Regular price ~~$17.78 AUD~~ Sale price $15.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Lobe Knobs - 3/8-16 UNC - 9.53mm - 55.12x22.9 mm Three Lobe - Zinc Plated Brass Knob
Thread Size 3/8-16 UNC (9.53mm)	Head Diameter (A) 55.12 mm	Thread Length 22.9 mm	Colour Black	Hub Diameter (C) 20.57 mm	Hub Length (D) 3.81 mm
Material: Zinc Plated Brass Category: Knobs - Lobe - Three Lobe - Female - Soft Touch
Part Number: KF095C-055-3L-SFT (Pack of 100) Out of Stock \| Backorder Now \| Backorder now for delivery around Fri, Aug 21, 2026 Regular price $634.95 AUD Regular price Sale price $634.95 AUD Unit price per Priced, Stocked and Sold Per pack of 100 Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Lobe Knobs - 3/8-16 UNC - 9.53mm - 55.12x22.9 mm Three Lobe - Zinc Plated Brass Knob
Thread Size 3/8-16 UNC (9.53mm)	Head Diameter (A) 55.12 mm	Thread Length 22.9 mm	Colour Black
Material: Zinc Plated Brass Hub Diameter (C): 20.57 mm Hub Length (D): 3.81 mm Category: Knobs - Lobe - Three Lobe - Female - Soft Touch
Part Number: KF095C-055-3L-SFT (Pack of 100) Out of Stock \| Backorder Now \| Backorder now for delivery around Fri, Aug 21, 2026 Regular price $634.95 AUD Regular price Sale price $634.95 AUD Unit price per Priced, Stocked and Sold Per pack of 100 Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
KF095C-055-3L-SFT (Pack of 100) --- Lobe Knobs - 3/8-16 UNC - 9.53mm - 55.12x22.9 mm Three Lobe - Zinc Plated Brass Knob KF095C-055-3L-SFT (Pack of 100) --- Lobe Knobs - 3/8-16 UNC - 9.53mm - 55.12x22.9 mm Three Lobe - Zinc Plated Brass Knob Regular price $634.95 AUD Regular price Sale price $634.95 AUD Unit price per Priced, Stocked and Sold Per pack of 100 Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Lobe Knobs - 3/8-16 UNC - 9.53mm - 62.99x14 mm Three Lobe - Brass Knob
Thread Size 3/8-16 UNC (9.53mm)	Head Diameter (A) 62.99 mm	Thread Length 14.0 mm	Colour Black	Hub Diameter (C) 23.11 mm	Hub Length (D) 11.94 mm
Material: Brass Length (B): 39.12 mm Category: Knobs - Lobe - Three Lobe - Female - Standard
Part Number: KF095C-063-3L (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Fri, Aug 21, 2026 Regular price $27.32 AUD Regular price ~~$31.78 AUD~~ Sale price $27.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Lobe Knobs - 3/8-16 UNC - 9.53mm - 62.99x14 mm Three Lobe - Brass Knob
Thread Size 3/8-16 UNC (9.53mm)	Head Diameter (A) 62.99 mm	Thread Length 14.0 mm	Colour Black
Material: Brass Hub Diameter (C): 23.11 mm Hub Length (D): 11.94 mm Length (B): 39.12 mm Category: Knobs - Lobe - Three Lobe - Female - Standard
Part Number: KF095C-063-3L (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Fri, Aug 21, 2026 Regular price $27.32 AUD Regular price ~~$31.78 AUD~~ Sale price $27.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
KF095C-063-3L (Each) --- Lobe Knobs - 3/8-16 UNC - 9.53mm - 62.99x14 mm Three Lobe - Brass Knob Sale KF095C-063-3L (Each) --- Lobe Knobs - 3/8-16 UNC - 9.53mm - 62.99x14 mm Three Lobe - Brass Knob Regular price $27.32 AUD Regular price ~~$31.78 AUD~~ Sale price $27.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Lobe Knobs - 3/8-16 UNC - 9.53mm - 62.99x23.1 mm Three Lobe - Brass Knob
Thread Size 3/8-16 UNC (9.53mm)	Head Diameter (A) 62.99 mm	Thread Length 23.1 mm	Colour Black	Hub Diameter (C) 23.11 mm	Hub Length (D) 11.94 mm
Material: Brass Length (B): 39.12 mm Category: Knobs - Lobe - Three Lobe - Female - Through Hole
Part Number: KF095C-063-3L-P (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Fri, Aug 21, 2026 Regular price $15.95 AUD Regular price ~~$18.55 AUD~~ Sale price $15.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Lobe Knobs - 3/8-16 UNC - 9.53mm - 62.99x23.1 mm Three Lobe - Brass Knob
Thread Size 3/8-16 UNC (9.53mm)	Head Diameter (A) 62.99 mm	Thread Length 23.1 mm	Colour Black
Material: Brass Hub Diameter (C): 23.11 mm Hub Length (D): 11.94 mm Length (B): 39.12 mm Category: Knobs - Lobe - Three Lobe - Female - Through Hole
Part Number: KF095C-063-3L-P (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Fri, Aug 21, 2026 Regular price $15.95 AUD Regular price ~~$18.55 AUD~~ Sale price $15.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
KF095C-063-3L-P (Each) --- Lobe Knobs - 3/8-16 UNC - 9.53mm - 62.99x23.1 mm Three Lobe - Brass Knob Sale KF095C-063-3L-P (Each) --- Lobe Knobs - 3/8-16 UNC - 9.53mm - 62.99x23.1 mm Three Lobe - Brass Knob Regular price $15.95 AUD Regular price ~~$18.55 AUD~~ Sale price $15.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Lobe Knobs - 1/2-13 UNC - 12.7mm - 55.12x22.9 mm Three Lobe - Zinc Plated Brass Knob
Thread Size 1/2-13 UNC (12.7mm)	Head Diameter (A) 55.12 mm	Thread Length 22.9 mm	Colour Black	Hub Diameter (C) 20.57 mm	Hub Length (D) 3.81 mm
Material: Zinc Plated Brass Category: Knobs - Lobe - Three Lobe - Female - Soft Touch
Part Number: KF127C-055-3L-SFT (Pack of 100) Out of Stock \| Backorder Now \| Backorder now for delivery around Fri, Aug 21, 2026 Regular price $912.77 AUD Regular price ~~$1,093.73 AUD~~ Sale price $912.77 AUD Unit price per Priced, Stocked and Sold Per pack of 100 Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Lobe Knobs - 1/2-13 UNC - 12.7mm - 55.12x22.9 mm Three Lobe - Zinc Plated Brass Knob
Thread Size 1/2-13 UNC (12.7mm)	Head Diameter (A) 55.12 mm	Thread Length 22.9 mm	Colour Black
Material: Zinc Plated Brass Hub Diameter (C): 20.57 mm Hub Length (D): 3.81 mm Category: Knobs - Lobe - Three Lobe - Female - Soft Touch
Part Number: KF127C-055-3L-SFT (Pack of 100) Out of Stock \| Backorder Now \| Backorder now for delivery around Fri, Aug 21, 2026 Regular price $912.77 AUD Regular price ~~$1,093.73 AUD~~ Sale price $912.77 AUD Unit price per Priced, Stocked and Sold Per pack of 100 Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
KF127C-055-3L-SFT (Pack of 100) --- Lobe Knobs - 1/2-13 UNC - 12.7mm - 55.12x22.9 mm Three Lobe - Zinc Plated Brass Knob Sale KF127C-055-3L-SFT (Pack of 100) --- Lobe Knobs - 1/2-13 UNC - 12.7mm - 55.12x22.9 mm Three Lobe - Zinc Plated Brass Knob Regular price $912.77 AUD Regular price ~~$1,093.73 AUD~~ Sale price $912.77 AUD Unit price per Priced, Stocked and Sold Per pack of 100 Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Lobe Knobs - 1/2-13 UNC - 12.7mm - 62.99x19.1 mm Three Lobe - Brass Knob
Thread Size 1/2-13 UNC (12.7mm)	Head Diameter (A) 62.99 mm	Thread Length 19.1 mm	Colour Black	Hub Diameter (C) 23.11 mm	Hub Length (D) 11.94 mm
Material: Brass Length (B): 39.12 mm Category: Knobs - Lobe - Three Lobe - Female - Standard
Part Number: KF127C-063-3L (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Fri, Aug 21, 2026 Regular price $25.14 AUD Regular price ~~$29.16 AUD~~ Sale price $25.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Lobe Knobs - 1/2-13 UNC - 12.7mm - 62.99x19.1 mm Three Lobe - Brass Knob
Thread Size 1/2-13 UNC (12.7mm)	Head Diameter (A) 62.99 mm	Thread Length 19.1 mm	Colour Black
Material: Brass Hub Diameter (C): 23.11 mm Hub Length (D): 11.94 mm Length (B): 39.12 mm Category: Knobs - Lobe - Three Lobe - Female - Standard
Part Number: KF127C-063-3L (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Fri, Aug 21, 2026 Regular price $25.14 AUD Regular price ~~$29.16 AUD~~ Sale price $25.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
KF127C-063-3L (Each) --- Lobe Knobs - 1/2-13 UNC - 12.7mm - 62.99x19.1 mm Three Lobe - Brass Knob Sale KF127C-063-3L (Each) --- Lobe Knobs - 1/2-13 UNC - 12.7mm - 62.99x19.1 mm Three Lobe - Brass Knob Regular price $25.14 AUD Regular price ~~$29.16 AUD~~ Sale price $25.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale

Miniature Bearings Australia Pty Ltd
3/8 Boyland Avenue
Coopers Plains, Queensland, Australia.
(ABN: 94 069 113 800)