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

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

There are 2 products in the sub-categories of Knobs - Lobe - Four Lobe - Male - Standard. Browse the Knobs - Lobe - Four Lobe - Male - Standard products table.

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.

Small Parts & Bearings

Additional resources:


A more comprehensive listing may be found in the Knobs - Lobe - Four Lobe - Male - Standard 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 - 20.07x13 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   
Part Number: KM064C-020-4L13 (Each)
10 Available Now | Further orders can be expected around Sat, Jun 27, 2026
Regular price $2.14 AUD
Regular price $3.65 AUD Sale price $2.14 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 - 20.07x13 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   
Part Number: KM064C-020-4L13 (Each)
10 Available Now | Further orders can be expected around Sat, Jun 27, 2026
Regular price $2.14 AUD
Regular price $3.65 AUD Sale price $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   
Part Number: KM064C-032-4L25A (Each)
2 Available Now | Further orders can be expected around Sat, Jun 27, 2026
Regular price $3.68 AUD
Regular price $6.39 AUD Sale price $3.68 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   
Part Number: KM064C-032-4L25A (Each)
2 Available Now | Further orders can be expected around Sat, Jun 27, 2026
Regular price $3.68 AUD
Regular price $6.39 AUD Sale price $3.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

2 Available Now. Backorder if more than 2.