Collection: Knobs - Lobe - Six Lobe - Female

Knobs -> Lobe -> Six Lobe -> Female

There are 4 products in the sub-categories of Knobs - Lobe - Six Lobe - Female. Browse the Knobs - Lobe - Six Lobe - Female products table. To narrow down the selection, please choose a sub-category from the links below.

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 - Six Lobe - Female category on the MBA Minibearings main store.
Thread Size Head Diameter (A) Thread Length Colour Hub Diameter (C) Hub Length (F) Indicative
Image
Lobe Knobs - M6 - 6x1mm - 30x18 mm Six Lobe - Brass Knob
Thread Size
M6 (6x1mm)

Head Diameter (A)
30.00
mm

(Equiv. 1.181 in.)
Thread Length
18.0
mm

(Equiv. 0.709 in.)
Colour
Black
Hub Diameter (C)
15.00
mm
Hub Length (F)
11.00
mm
Lobe Knobs - M6 -6x1mm- 30x18 mm - Brass
Material: Brass    Knob Height (B): 22.00 mm   
Category: Knobs - Lobe - Six Lobe - Female - Through Hole
Part Number: KF060M-030-6L-PBR (Each)
6 Available Now | Further orders can be expected around Sun, Jan 18, 2026
Regular price $2.68 AUD
Regular price $4.57 AUD Sale price $2.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 6 available can be backordered.
Thread Size Head Diameter (A) Thread Length Colour Indicative
Image
Lobe Knobs - M6 - 6x1mm - 30x18 mm Six Lobe - Brass Knob
Thread Size
M6 (6x1mm)

Head Diameter (A)
30.00
mm

(Equiv. 1.181 in.)
Thread Length
18.0
mm

(Equiv. 0.709 in.)
Colour
Black
Lobe Knobs - M6 -6x1mm- 30x18 mm - Brass
Material: Brass    Hub Diameter (C): 15.00 mm    Hub Length (F): 11.00 mm    Knob Height (B): 22.00 mm   
Category: Knobs - Lobe - Six Lobe - Female - Through Hole
Part Number: KF060M-030-6L-PBR (Each)
6 Available Now | Further orders can be expected around Sun, Jan 18, 2026
Regular price $2.68 AUD
Regular price $4.57 AUD Sale price $2.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

6 Available Now. Backorder if more than 6.
Lobe Knobs - 1/4-20 UNC - 6.35mm - 22.1x9.9 mm Six Lobe - Brass Knob
Thread Size
1/4-20 UNC (6.35mm)

Head Diameter (A)
22.10
mm

(Equiv. 0.87 in.)
Thread Length
9.9
mm

(Equiv. 0.39 in.)
Colour
Black
Hub Diameter (C)
11.94
mm
Hub Length (F)
9.91
mm
Lobe Knobs - 1/4-20 UNC -6.35mm- 22.1x9.9 mm - Brass
Material: Brass    Knob Height (B): 19.05 mm   
Category: Knobs - Lobe - Six Lobe - Female - Standard
Part Number: KF064C-022-6L-BR (Each)
9 Available Now | Further orders can be expected around Sun, Jan 18, 2026
Regular price $14.05 AUD
Regular price Sale price $14.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 9 available can be backordered.
Lobe Knobs - 1/4-20 UNC - 6.35mm - 22.1x9.9 mm Six Lobe - Brass Knob
Thread Size
1/4-20 UNC (6.35mm)

Head Diameter (A)
22.10
mm

(Equiv. 0.87 in.)
Thread Length
9.9
mm

(Equiv. 0.39 in.)
Colour
Black
Lobe Knobs - 1/4-20 UNC -6.35mm- 22.1x9.9 mm - Brass
Material: Brass    Hub Diameter (C): 11.94 mm    Hub Length (F): 9.91 mm    Knob Height (B): 19.05 mm   
Category: Knobs - Lobe - Six Lobe - Female - Standard
Part Number: KF064C-022-6L-BR (Each)
9 Available Now | Further orders can be expected around Sun, Jan 18, 2026
Regular price $14.05 AUD
Regular price Sale price $14.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

9 Available Now. Backorder if more than 9.
Lobe Knobs - 1/4-20 UNC - 6.35mm - 29.97x9.5 mm Six Lobe - Stainless Steel Knob
Thread Size
1/4-20 UNC (6.35mm)

Head Diameter (A)
29.97
mm

(Equiv. 1.18 in.)
Thread Length
9.5
mm

(Equiv. 0.374 in.)
Colour
Black
Hub Diameter (C)
14.99
mm
Hub Length (F)
9.91
mm
Lobe Knobs - 1/4-20 UNC -6.35mm- 29.97x9.5 mm - Stainless Steel
Material: Stainless Steel    Knob Height (B): 20.07 mm   
Category: Knobs - Lobe - Six Lobe - Female - Through Hole
Part Number: KF064C-030-6L-PSS (Each)
10 Available Now | Further orders can be expected around Sun, Jan 18, 2026
Regular price $5.50 AUD
Regular price $9.77 AUD Sale price $5.50 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 - 29.97x9.5 mm Six Lobe - Stainless Steel Knob
Thread Size
1/4-20 UNC (6.35mm)

Head Diameter (A)
29.97
mm

(Equiv. 1.18 in.)
Thread Length
9.5
mm

(Equiv. 0.374 in.)
Colour
Black
Lobe Knobs - 1/4-20 UNC -6.35mm- 29.97x9.5 mm - Stainless Steel
Material: Stainless Steel    Hub Diameter (C): 14.99 mm    Hub Length (F): 9.91 mm    Knob Height (B): 20.07 mm   
Category: Knobs - Lobe - Six Lobe - Female - Through Hole
Part Number: KF064C-030-6L-PSS (Each)
10 Available Now | Further orders can be expected around Sun, Jan 18, 2026
Regular price $5.50 AUD
Regular price $9.77 AUD Sale price $5.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

10 Available Now. Backorder if more than 10.
Lobe Knobs - 1/2-13 UNC - 12.7mm - 39.88 - - Six Lobe - Plated Steel Knob
Thread Size
1/2-13 UNC (12.7mm)

Head Diameter (A)
39.88
mm

(Equiv. 1.57 in.)
Colour
Black
Hub Diameter (C)
23.11
mm
Lobe Knobs - 1/2-13 UNC -12.7mm- 39.88  - Plated Steel
Material: Plated Steel    Knob Height (B): 11.94 mm   
Category: Knobs - Lobe - Six Lobe - Female - Standard
Part Number: KF127C-040-6L-SP (Each)
2 Available Now | Further orders can be expected around Sun, Jan 18, 2026
Regular price $4.68 AUD
Regular price $5.62 AUD Sale price $4.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 2 available can be backordered.
Lobe Knobs - 1/2-13 UNC - 12.7mm - 39.88 - - Six Lobe - Plated Steel Knob
Thread Size
1/2-13 UNC (12.7mm)

Head Diameter (A)
39.88
mm

(Equiv. 1.57 in.)
Colour
Black
Lobe Knobs - 1/2-13 UNC -12.7mm- 39.88  - Plated Steel
Material: Plated Steel    Hub Diameter (C): 23.11 mm    Knob Height (B): 11.94 mm   
Category: Knobs - Lobe - Six Lobe - Female - Standard
Part Number: KF127C-040-6L-SP (Each)
2 Available Now | Further orders can be expected around Sun, Jan 18, 2026
Regular price $4.68 AUD
Regular price $5.62 AUD Sale price $4.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

2 Available Now. Backorder if more than 2.