Knobs - Lobe - Four Lobe

Knobs -> Lobe -> Four Lobe

There are 7 products in the sub-categories of Knobs - Lobe - Four Lobe. Browse the Knobs - Lobe - Four Lobe products table. To narrow down the selection, please choose a sub-category from the links below.

Lobe Knobs - 1/4-20 UNC -6.35mm- 20.07x9.7 mm - Brass

Knobs - Lobe - Four Lobe - Female

This category includes various types of lobe knobs.An expanded range may be...

Knobs - Lobe - Four Lobe - Female

Lobe Knobs - 1/4-20 UNC -6.35mm- 20.07x13 mm - Plated Steel

Knobs - Lobe - Four Lobe - Male

This category includes various types of lobe knobs.An expanded range may be...

Knobs - Lobe - Four Lobe - Male

Category Details

This category includes various types of lobe knobs.
  • An expanded range may be available on special order. Please enquire.

Small Parts & Bearings

Additional resources:


A more comprehensive listing may be found in the Knobs - Lobe - Four Lobe category on the MBA Minibearings main store.
Thread Size Head Diameter (A) Thread Length Colour Hub Diameter (C) Hub Length (D) Indicative
Image
Lobe Knobs - 1/4-20 UNC - 6.35mm - 20.07x9.7 mm Four Lobe - Brass Knob
Thread Size
1/4-20 UNC (6.35mm)
Head Diameter (A)
20.07
mm
Thread Length
9.7
mm
Colour
Black
Hub Diameter (C)
10.92
mm
Hub Length (D)
5.08
mm
Lobe Knobs - 1/4-20 UNC -6.35mm- 20.07x9.7 mm - Brass
Material: Brass    Knob Height (B): 12.95 mm   
Category: Knobs - Lobe - Four Lobe - Female
Part Number: KF064C-020-4L (Each)
10 Available Now | Further orders can be expected around Sat, Jul 18, 2026
$3.68 AUD
$3.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 10 available can be backordered.
Thread Size Head Diameter (A) Thread Length Colour Indicative
Image
Lobe Knobs - 1/4-20 UNC - 6.35mm - 20.07x9.7 mm Four Lobe - Brass Knob
Thread Size
1/4-20 UNC (6.35mm)
Head Diameter (A)
20.07
mm
Thread Length
9.7
mm
Colour
Black
Lobe Knobs - 1/4-20 UNC -6.35mm- 20.07x9.7 mm - Brass
Material: Brass    Hub Diameter (C): 10.92 mm    Hub Length (D): 5.08 mm    Knob Height (B): 12.95 mm   
Category: Knobs - Lobe - Four Lobe - Female
Part Number: KF064C-020-4L (Each)
10 Available Now | Further orders can be expected around Sat, Jul 18, 2026
$3.68 AUD
$3.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

10 Available Now. Backorder if more than 10.
Lobe Knobs - 1/4-20 UNC - 6.35mm - 20.07x13 mm Four Lobe - Plated Steel Knob
Thread Size
1/4-20 UNC (6.35mm)
Head Diameter (A)
20.07
mm
Thread Length
13.0
mm
Colour
Black
Hub Diameter (C)
10.92
mm
Hub Length (D)
5.08
mm
Lobe Knobs - 1/4-20 UNC -6.35mm- 20.07x13 mm - Plated Steel
Material: Plated Steel    Knob Height (B): 12.95 mm   
Category: Knobs - Lobe - Four Lobe - Male
Part Number: KM064C-020-4L13 (Each)
10 Available Now | Further orders can be expected around Sat, Jul 18, 2026
$2.14 AUD
$3.65 AUD $2.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 10 available can be backordered.
Lobe Knobs - 1/4-20 UNC - 6.35mm - 20.07x13 mm Four Lobe - Plated Steel Knob
Thread Size
1/4-20 UNC (6.35mm)
Head Diameter (A)
20.07
mm
Thread Length
13.0
mm
Colour
Black
Lobe Knobs - 1/4-20 UNC -6.35mm- 20.07x13 mm - Plated Steel
Material: Plated Steel    Hub Diameter (C): 10.92 mm    Hub Length (D): 5.08 mm    Knob Height (B): 12.95 mm   
Category: Knobs - Lobe - Four Lobe - Male
Part Number: KM064C-020-4L13 (Each)
10 Available Now | Further orders can be expected around Sat, Jul 18, 2026
$2.14 AUD
$3.65 AUD $2.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

10 Available Now. Backorder if more than 10.
Lobe Knobs - 1/4-20 UNC - 6.35mm - 32x25.4 mm Four Lobe - Plated Steel Knob
Thread Size
1/4-20 UNC (6.35mm)
Head Diameter (A)
32.00
mm
Thread Length
25.4
mm
Colour
Black
Hub Diameter (C)
13.97
mm
Hub Length (D)
8.89
mm
Lobe Knobs - 1/4-20 UNC -6.35mm- 32x25.4 mm - Plated Steel
Material: Plated Steel    Knob Height (B): 20.07 mm   
Category: Knobs - Lobe - Four Lobe - Male
Part Number: KM064C-032-4L25A (Each)
2 Available Now | Further orders can be expected around Sat, Jul 18, 2026
$3.95 AUD
$6.98 AUD $3.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 2 available can be backordered.
Lobe Knobs - 1/4-20 UNC - 6.35mm - 32x25.4 mm Four Lobe - Plated Steel Knob
Thread Size
1/4-20 UNC (6.35mm)
Head Diameter (A)
32.00
mm
Thread Length
25.4
mm
Colour
Black
Lobe Knobs - 1/4-20 UNC -6.35mm- 32x25.4 mm - Plated Steel
Material: Plated Steel    Hub Diameter (C): 13.97 mm    Hub Length (D): 8.89 mm    Knob Height (B): 20.07 mm   
Category: Knobs - Lobe - Four Lobe - Male
Part Number: KM064C-032-4L25A (Each)
2 Available Now | Further orders can be expected around Sat, Jul 18, 2026
$3.95 AUD
$6.98 AUD $3.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

2 Available Now. Backorder if more than 2.
Lobe Knobs - 5/16-18 UNC - 7.94mm - 39.88x31.8 mm Four Lobe - Plated Steel Knob
Thread Size
5/16-18 UNC (7.94mm)
Head Diameter (A)
39.88
mm
Thread Length
31.8
mm
Colour
Black
Hub Diameter (C)
18.03
mm
Hub Length (D)
14.22
mm
1077284 | KM079C-040-4L32 (Each) --- Lobe Knobs - 5/16-18 UNC - 7.94mm - 39.88x31.8 mm Four Lobe - Plated Steel Knob
Material: Plated Steel    Knob Height (B): 25.91 mm   
Category: Knobs - Lobe - Four Lobe - Male
Part Number: KM079C-040-4L32 (Each)
Out of Stock | Backorder Now | More stock due: 2 around Wed, Jul 22, 2026 | Further orders can be expected around Sat, Jul 18, 2026
$6.68 AUD
$8.02 AUD $6.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lobe Knobs - 5/16-18 UNC - 7.94mm - 39.88x31.8 mm Four Lobe - Plated Steel Knob
Thread Size
5/16-18 UNC (7.94mm)
Head Diameter (A)
39.88
mm
Thread Length
31.8
mm
Colour
Black
1077284 | KM079C-040-4L32 (Each) --- Lobe Knobs - 5/16-18 UNC - 7.94mm - 39.88x31.8 mm Four Lobe - Plated Steel Knob
Material: Plated Steel    Hub Diameter (C): 18.03 mm    Hub Length (D): 14.22 mm    Knob Height (B): 25.91 mm   
Category: Knobs - Lobe - Four Lobe - Male
Part Number: KM079C-040-4L32 (Each)
Out of Stock | Backorder Now | More stock due: 2 around Wed, Jul 22, 2026 | Further orders can be expected around Sat, Jul 18, 2026
$6.68 AUD
$8.02 AUD $6.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lobe Knobs - 3/8-16 UNC - 9.53mm - 59.94x14.2 mm Four Lobe - Brass Knob
Thread Size
3/8-16 UNC (9.53mm)
Head Diameter (A)
59.94
mm
Thread Length
14.2
mm
Colour
Black
Hub Diameter (C)
23.11
mm
Hub Length (D)
13.97
mm
Lobe Knobs - 3/8-16 UNC -9.53mm- 59.94x14.2 mm - Brass
Material: Brass    Knob Height (B): 38.10 mm   
Category: Knobs - Lobe - Four Lobe - Female
Part Number: KF095C-060-4L-P (Each)
20 Available Now | Further orders can be expected around Sat, Jul 18, 2026
$6.23 AUD
$7.47 AUD $6.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 20 available can be backordered.
Lobe Knobs - 3/8-16 UNC - 9.53mm - 59.94x14.2 mm Four Lobe - Brass Knob
Thread Size
3/8-16 UNC (9.53mm)
Head Diameter (A)
59.94
mm
Thread Length
14.2
mm
Colour
Black
Lobe Knobs - 3/8-16 UNC -9.53mm- 59.94x14.2 mm - Brass
Material: Brass    Hub Diameter (C): 23.11 mm    Hub Length (D): 13.97 mm    Knob Height (B): 38.10 mm   
Category: Knobs - Lobe - Four Lobe - Female
Part Number: KF095C-060-4L-P (Each)
20 Available Now | Further orders can be expected around Sat, Jul 18, 2026
$6.23 AUD
$7.47 AUD $6.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

20 Available Now. Backorder if more than 20.
Lobe Knobs - 1/2-13 UNC - 12.7mm - 63.5x15.9 mm Four Lobe - Zinc Plated Brass Knob
Thread Size
1/2-13 UNC (12.7mm)
Head Diameter (A)
63.50
mm
Thread Length
15.9
mm
Colour
Black
Hub Diameter (C)
31.75
mm
Hub Length (D)
4.57
mm
Lobe Knobs - 1/2-13 UNC -12.7mm- 63.5x15.9 mm - Zinc Plated Brass
Material: Zinc Plated Brass    Knob Height (B): 27.69 mm   
Category: Knobs - Lobe - Four Lobe - Female
Part Number: KF127C-064-4L-SFT (Each)
1 Available Now | Further orders can be expected around Sat, Jul 18, 2026
$11.68 AUD
$14.02 AUD $11.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 1 available can be backordered.
Lobe Knobs - 1/2-13 UNC - 12.7mm - 63.5x15.9 mm Four Lobe - Zinc Plated Brass Knob
Thread Size
1/2-13 UNC (12.7mm)
Head Diameter (A)
63.50
mm
Thread Length
15.9
mm
Colour
Black
Lobe Knobs - 1/2-13 UNC -12.7mm- 63.5x15.9 mm - Zinc Plated Brass
Material: Zinc Plated Brass    Hub Diameter (C): 31.75 mm    Hub Length (D): 4.57 mm    Knob Height (B): 27.69 mm   
Category: Knobs - Lobe - Four Lobe - Female
Part Number: KF127C-064-4L-SFT (Each)
1 Available Now | Further orders can be expected around Sat, Jul 18, 2026
$11.68 AUD
$14.02 AUD $11.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

1 Available Now. Backorder if more than 1.
Lobe Knobs - 1/2-13 UNC - 12.7mm - 80.01x19.1 mm Four Lobe - Brass Knob
Thread Size
1/2-13 UNC (12.7mm)
Head Diameter (A)
80.01
mm
Thread Length
19.1
mm
Colour
Black
Hub Diameter (C)
30.99
mm
Hub Length (D)
18.03
mm
Lobe Knobs - 1/2-13 UNC -12.7mm- 80.01x19.1 mm - Brass
Material: Brass    Knob Height (B): 40.89 mm   
Category: Knobs - Lobe - Four Lobe - Female
Part Number: KF127C-080-4L-P (Each)
24 Available Now | Further orders can be expected around Sat, Jul 18, 2026
$15.77 AUD
$15.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 24 available can be backordered.
Lobe Knobs - 1/2-13 UNC - 12.7mm - 80.01x19.1 mm Four Lobe - Brass Knob
Thread Size
1/2-13 UNC (12.7mm)
Head Diameter (A)
80.01
mm
Thread Length
19.1
mm
Colour
Black
Lobe Knobs - 1/2-13 UNC -12.7mm- 80.01x19.1 mm - Brass
Material: Brass    Hub Diameter (C): 30.99 mm    Hub Length (D): 18.03 mm    Knob Height (B): 40.89 mm   
Category: Knobs - Lobe - Four Lobe - Female
Part Number: KF127C-080-4L-P (Each)
24 Available Now | Further orders can be expected around Sat, Jul 18, 2026
$15.77 AUD
$15.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

24 Available Now. Backorder if more than 24.