Collection: Knobs - Lobe - Four Lobe - Female

Knobs -> Lobe -> Four Lobe -> Female

There are 4 products in the sub-categories of Knobs - Lobe - Four Lobe - Female. Browse the Knobs - Lobe - Four 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 - Four Lobe - Female 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

(Equiv. 0.79 in.)
Thread Length
9.7
mm

(Equiv. 0.382 in.)
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 - Standard
Part Number: KF064C-020-4L (Each)
10 Available Now | Further orders can be expected around Sun, Jan 18, 2026
Regular price $3.68 AUD
Regular price Sale price $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

(Equiv. 0.79 in.)
Thread Length
9.7
mm

(Equiv. 0.382 in.)
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 - Standard
Part Number: KF064C-020-4L (Each)
10 Available Now | Further orders can be expected around Sun, Jan 18, 2026
Regular price $3.68 AUD
Regular price Sale price $3.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

10 Available Now. Backorder if more than 10.
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

(Equiv. 2.36 in.)
Thread Length
14.2
mm

(Equiv. 0.559 in.)
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 - Through Hole
Part Number: KF095C-060-4L-P (Each)
20 Available Now | Further orders can be expected around Sun, Jan 18, 2026
Regular price $6.23 AUD
Regular price $7.47 AUD Sale price $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

(Equiv. 2.36 in.)
Thread Length
14.2
mm

(Equiv. 0.559 in.)
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 - Through Hole
Part Number: KF095C-060-4L-P (Each)
20 Available Now | Further orders can be expected around Sun, Jan 18, 2026
Regular price $6.23 AUD
Regular price $7.47 AUD Sale price $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

(Equiv. 2.5 in.)
Thread Length
15.9
mm

(Equiv. 0.626 in.)
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 - Soft Touch
Part Number: KF127C-064-4L-SFT (Each)
1 Available Now | Further orders can be expected around Sun, Jan 18, 2026
Regular price $11.14 AUD
Regular price $13.36 AUD Sale price $11.14 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

(Equiv. 2.5 in.)
Thread Length
15.9
mm

(Equiv. 0.626 in.)
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 - Soft Touch
Part Number: KF127C-064-4L-SFT (Each)
1 Available Now | Further orders can be expected around Sun, Jan 18, 2026
Regular price $11.14 AUD
Regular price $13.36 AUD Sale price $11.14 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

(Equiv. 3.15 in.)
Thread Length
19.1
mm

(Equiv. 0.752 in.)
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 - Through Hole
Part Number: KF127C-080-4L-P (Each)
10 Available Now | More stock due: 14 around Tue, Dec 23, 2025 | Further orders can be expected around Sun, Jan 18, 2026
Regular price $15.77 AUD
Regular price Sale price $15.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 10 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

(Equiv. 3.15 in.)
Thread Length
19.1
mm

(Equiv. 0.752 in.)
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 - Through Hole
Part Number: KF127C-080-4L-P (Each)
10 Available Now | More stock due: 14 around Tue, Dec 23, 2025 | Further orders can be expected around Sun, Jan 18, 2026
Regular price $15.77 AUD
Regular price Sale price $15.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

10 Available Now. Backorder if more than 10.