Knobs - Lobe - Three Lobe - Female - Standard

Knobs -> Lobe -> Three Lobe -> Female -> Standard

There are 12 products in the sub-categories of Knobs - Lobe - Three Lobe - Female - Standard. Browse the Knobs - Lobe - Three Lobe - Female - Standard products table.

Category Details

A selection of Standard Female Three Lobe Lobe Knobs. Also see star knobs

  • An expanded range may be available on special order. Please enquire.

Miniature Bearings Australia - MBA Minibearings

Additional resources:


A more concise listing may be found in the Knobs - Lobe - Three Lobe - Female - Standard category on the Small Parts & Bearings online store.
Thread Size Head Diameter (A) Thread Length Colour Hub Diameter (C) Hub Length (D) Indicative
Image
Thread Size
10-24 UNC (4.76mm)

Head Diameter (A)
24.89
mm

(Equiv. 0.98 in.)
Thread Length
8.9
mm

(Equiv. 0.35 in.)
Colour
Black
Hub Diameter (C)
12.95
mm
Hub Length (D)
5.08
mm
Lobe Knobs - 10-24 UNC -4.76mm- 24.89x8.9 mm - Brass
Material: Brass    Length (B): 16.00 mm   
Part Number: KF048C-025-3L
Lobe Knobs - 10-24 UNC - 4.76mm - 24.89x8.9 mm Three Lobe - Brass Knob
Out of Stock | Backorder Now | Orders can be expected around Sun, Nov 23, 2025
$8.23 AUD
$8.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size Head Diameter (A) Thread Length Colour Indicative
Image
Thread Size
10-24 UNC (4.76mm)

Head Diameter (A)
24.89
mm

(Equiv. 0.98 in.)
Thread Length
8.9
mm

(Equiv. 0.35 in.)
Colour
Black
Lobe Knobs - 10-24 UNC -4.76mm- 24.89x8.9 mm - Brass
Material: Brass    Hub Diameter (C): 12.95 mm    Hub Length (D): 5.08 mm    Length (B): 16.00 mm   
Part Number: KF048C-025-3L
Lobe Knobs - 10-24 UNC - 4.76mm - 24.89x8.9 mm Three Lobe - Brass Knob
Out of Stock | Backorder Now | Orders can be expected around Sun, Nov 23, 2025
$8.23 AUD
$8.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size
10-24 UNC (4.76mm)

Head Diameter (A)
32.00
mm

(Equiv. 1.26 in.)
Thread Length
8.9
mm

(Equiv. 0.35 in.)
Colour
Black
Hub Diameter (C)
14.99
mm
Hub Length (D)
6.10
mm
Lobe Knobs - 10-24 UNC -4.76mm- 32x8.9 mm - Brass
Material: Brass    Length (B): 20.07 mm   
Part Number: KF048C-032-3L
Lobe Knobs - 10-24 UNC - 4.76mm - 32x8.9 mm Three Lobe - Brass Knob
Out of Stock | Backorder Now | Orders can be expected around Sun, Nov 23, 2025
$5.41 AUD
$6.49 AUD $5.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size
10-24 UNC (4.76mm)

Head Diameter (A)
32.00
mm

(Equiv. 1.26 in.)
Thread Length
8.9
mm

(Equiv. 0.35 in.)
Colour
Black
Lobe Knobs - 10-24 UNC -4.76mm- 32x8.9 mm - Brass
Material: Brass    Hub Diameter (C): 14.99 mm    Hub Length (D): 6.10 mm    Length (B): 20.07 mm   
Part Number: KF048C-032-3L
Lobe Knobs - 10-24 UNC - 4.76mm - 32x8.9 mm Three Lobe - Brass Knob
Out of Stock | Backorder Now | Orders can be expected around Sun, Nov 23, 2025
$5.41 AUD
$6.49 AUD $5.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size
M5 (5x0.8mm)

Head Diameter (A)
25
mm

(Equiv. 0.984 in.)
Thread Length
10
mm

(Equiv. 0.394 in.)
Colour
Black
Hub Diameter (C)
14.00
mm
Hub Length (D)
14.000
mm
Lobe Knobs - M5 -5x0.8mm- 25x10 mm - Brass
Material: Brass   
Part Number: KF050M-025-3L (5 Pcs)
Lobe Knobs - M5 - 5x0.8mm - 25x10 mm Three Lobe - Brass Knob
Out of Stock | Backorder Now | Orders can be expected around Sun, Dec 07, 2025
$15.32 AUD
$18.38 AUD $15.32 AUD
5 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size
M5 (5x0.8mm)

Head Diameter (A)
25
mm

(Equiv. 0.984 in.)
Thread Length
10
mm

(Equiv. 0.394 in.)
Colour
Black
Lobe Knobs - M5 -5x0.8mm- 25x10 mm - Brass
Material: Brass    Hub Diameter (C): 14.00 mm    Hub Length (D): 14.000 mm   
Part Number: KF050M-025-3L (5 Pcs)
Lobe Knobs - M5 - 5x0.8mm - 25x10 mm Three Lobe - Brass Knob
Out of Stock | Backorder Now | Orders can be expected around Sun, Dec 07, 2025
$15.32 AUD
$18.38 AUD $15.32 AUD
5 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size
M6 (6x1mm)

Head Diameter (A)
32
mm

(Equiv. 1.26 in.)
Thread Length
12
mm

(Equiv. 0.472 in.)
Colour
Black
Hub Diameter (C)
19.00
mm
Hub Length (D)
17.000
mm
Lobe Knobs - M6 -6x1mm- 32x12 mm - Brass
Material: Brass   
Part Number: KF060M-032-3L (5 Pcs)
Lobe Knobs - M6 - 6x1mm - 32x12 mm Three Lobe - Brass Knob
Out of Stock | Backorder Now | Orders can be expected around Sun, Dec 07, 2025
$17.59 AUD
$21.11 AUD $17.59 AUD
5 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size
M6 (6x1mm)

Head Diameter (A)
32
mm

(Equiv. 1.26 in.)
Thread Length
12
mm

(Equiv. 0.472 in.)
Colour
Black
Lobe Knobs - M6 -6x1mm- 32x12 mm - Brass
Material: Brass    Hub Diameter (C): 19.00 mm    Hub Length (D): 17.000 mm   
Part Number: KF060M-032-3L (5 Pcs)
Lobe Knobs - M6 - 6x1mm - 32x12 mm Three Lobe - Brass Knob
Out of Stock | Backorder Now | Orders can be expected around Sun, Dec 07, 2025
$17.59 AUD
$21.11 AUD $17.59 AUD
5 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size
1/4-20 UNC (6.35mm)

Head Diameter (A)
32.00
mm

(Equiv. 1.26 in.)
Thread Length
9.9
mm

(Equiv. 0.39 in.)
Colour
Black
Hub Diameter (C)
14.99
mm
Hub Length (D)
6.10
mm
Lobe Knobs - 1/4-20 UNC -6.35mm- 32x9.9 mm - Brass
Material: Brass    Length (B): 20.07 mm   
Part Number: KF064C-032-3L
Lobe Knobs - 1/4-20 UNC - 6.35mm - 32x9.9 mm Three Lobe - Brass Knob
Out of Stock | Backorder Now | Orders can be expected around Sun, Nov 23, 2025
$5.59 AUD
$6.71 AUD $5.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size
1/4-20 UNC (6.35mm)

Head Diameter (A)
32.00
mm

(Equiv. 1.26 in.)
Thread Length
9.9
mm

(Equiv. 0.39 in.)
Colour
Black
Lobe Knobs - 1/4-20 UNC -6.35mm- 32x9.9 mm - Brass
Material: Brass    Hub Diameter (C): 14.99 mm    Hub Length (D): 6.10 mm    Length (B): 20.07 mm   
Part Number: KF064C-032-3L
Lobe Knobs - 1/4-20 UNC - 6.35mm - 32x9.9 mm Three Lobe - Brass Knob
Out of Stock | Backorder Now | Orders can be expected around Sun, Nov 23, 2025
$5.59 AUD
$6.71 AUD $5.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size
1/4-20 UNC (6.35mm)

Head Diameter (A)
38.10
mm

(Equiv. 1.5 in.)
Thread Length
9.9
mm

(Equiv. 0.39 in.)
Colour
Black
Hub Diameter (C)
16.00
mm
Hub Length (D)
7.87
mm
Lobe Knobs - 1/4-20 UNC -6.35mm- 38.1x9.9 mm - Brass
Material: Brass    Length (B): 24.89 mm   
Part Number: KF064C-038-3L
Lobe Knobs - 1/4-20 UNC - 6.35mm - 38.1x9.9 mm Three Lobe - Brass Knob
Out of Stock | Backorder Now | Orders can be expected around Sun, Nov 23, 2025
$7.05 AUD
$8.45 AUD $7.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size
1/4-20 UNC (6.35mm)

Head Diameter (A)
38.10
mm

(Equiv. 1.5 in.)
Thread Length
9.9
mm

(Equiv. 0.39 in.)
Colour
Black
Lobe Knobs - 1/4-20 UNC -6.35mm- 38.1x9.9 mm - Brass
Material: Brass    Hub Diameter (C): 16.00 mm    Hub Length (D): 7.87 mm    Length (B): 24.89 mm   
Part Number: KF064C-038-3L
Lobe Knobs - 1/4-20 UNC - 6.35mm - 38.1x9.9 mm Three Lobe - Brass Knob
Out of Stock | Backorder Now | Orders can be expected around Sun, Nov 23, 2025
$7.05 AUD
$8.45 AUD $7.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size
5/16-18 UNC (7.94mm)

Head Diameter (A)
39.88
mm

(Equiv. 1.57 in.)
Thread Length
14.0
mm

(Equiv. 0.551 in.)
Colour
Black
Hub Diameter (C)
16.00
mm
Hub Length (D)
7.87
mm
Lobe Knobs - 5/16-18 UNC -7.94mm- 39.88x14 mm - Brass
Material: Brass    Length (B): 24.89 mm   
Part Number: KF079C-040-3L
Lobe Knobs - 5/16-18 UNC - 7.94mm - 39.88x14 mm Three Lobe - Brass Knob
Out of Stock | Backorder Now | Orders can be expected around Sun, Nov 23, 2025
$8.77 AUD
$10.53 AUD $8.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size
5/16-18 UNC (7.94mm)

Head Diameter (A)
39.88
mm

(Equiv. 1.57 in.)
Thread Length
14.0
mm

(Equiv. 0.551 in.)
Colour
Black
Lobe Knobs - 5/16-18 UNC -7.94mm- 39.88x14 mm - Brass
Material: Brass    Hub Diameter (C): 16.00 mm    Hub Length (D): 7.87 mm    Length (B): 24.89 mm   
Part Number: KF079C-040-3L
Lobe Knobs - 5/16-18 UNC - 7.94mm - 39.88x14 mm Three Lobe - Brass Knob
Out of Stock | Backorder Now | Orders can be expected around Sun, Nov 23, 2025
$8.77 AUD
$10.53 AUD $8.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size
5/16-18 UNC (7.94mm)

Head Diameter (A)
50.04
mm

(Equiv. 1.97 in.)
Thread Length
14.0
mm

(Equiv. 0.551 in.)
Colour
Black
Hub Diameter (C)
21.08
mm
Hub Length (D)
8.89
mm
Lobe Knobs - 5/16-18 UNC -7.94mm- 50.04x14 mm - Brass
Material: Brass    Length (B): 30.99 mm   
Part Number: KF079C-050-3L
Lobe Knobs - 5/16-18 UNC - 7.94mm - 50.04x14 mm Three Lobe - Brass Knob
Out of Stock | Backorder Now | Orders can be expected around Sun, Nov 23, 2025
$8.77 AUD
$10.53 AUD $8.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size
5/16-18 UNC (7.94mm)

Head Diameter (A)
50.04
mm

(Equiv. 1.97 in.)
Thread Length
14.0
mm

(Equiv. 0.551 in.)
Colour
Black
Lobe Knobs - 5/16-18 UNC -7.94mm- 50.04x14 mm - Brass
Material: Brass    Hub Diameter (C): 21.08 mm    Hub Length (D): 8.89 mm    Length (B): 30.99 mm   
Part Number: KF079C-050-3L
Lobe Knobs - 5/16-18 UNC - 7.94mm - 50.04x14 mm Three Lobe - Brass Knob
Out of Stock | Backorder Now | Orders can be expected around Sun, Nov 23, 2025
$8.77 AUD
$10.53 AUD $8.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size
M8 (8x1.25mm)

Head Diameter (A)
40
mm

(Equiv. 1.575 in.)
Thread Length
16
mm

(Equiv. 0.63 in.)
Colour
Black
Hub Diameter (C)
21.00
mm
Hub Length (D)
22.000
mm
Lobe Knobs - M8 -8x1.25mm- 40x16 mm - Brass
Material: Brass   
Part Number: KF080M-040-3L
Lobe Knobs - M8 - 8x1.25mm - 40x16 mm Three Lobe - Brass Knob
Out of Stock | Backorder Now | Orders can be expected around Sun, Dec 07, 2025
$4.50 AUD
$5.40 AUD $4.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size
M8 (8x1.25mm)

Head Diameter (A)
40
mm

(Equiv. 1.575 in.)
Thread Length
16
mm

(Equiv. 0.63 in.)
Colour
Black
Lobe Knobs - M8 -8x1.25mm- 40x16 mm - Brass
Material: Brass    Hub Diameter (C): 21.00 mm    Hub Length (D): 22.000 mm   
Part Number: KF080M-040-3L
Lobe Knobs - M8 - 8x1.25mm - 40x16 mm Three Lobe - Brass Knob
Out of Stock | Backorder Now | Orders can be expected around Sun, Dec 07, 2025
$4.50 AUD
$5.40 AUD $4.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size
3/8-16 UNC (9.53mm)

Head Diameter (A)
50.04
mm

(Equiv. 1.97 in.)
Thread Length
14.0
mm

(Equiv. 0.551 in.)
Colour
Black
Hub Diameter (C)
21.08
mm
Hub Length (D)
8.89
mm
Lobe Knobs - 3/8-16 UNC -9.53mm- 50.04x14 mm - Brass
Material: Brass    Length (B): 30.99 mm   
Part Number: KF095C-050-3L
Lobe Knobs - 3/8-16 UNC - 9.53mm - 50.04x14 mm Three Lobe - Brass Knob
Out of Stock | Backorder Now | Orders can be expected around Sun, Nov 23, 2025
$11.77 AUD
$14.13 AUD $11.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size
3/8-16 UNC (9.53mm)

Head Diameter (A)
50.04
mm

(Equiv. 1.97 in.)
Thread Length
14.0
mm

(Equiv. 0.551 in.)
Colour
Black
Lobe Knobs - 3/8-16 UNC -9.53mm- 50.04x14 mm - Brass
Material: Brass    Hub Diameter (C): 21.08 mm    Hub Length (D): 8.89 mm    Length (B): 30.99 mm   
Part Number: KF095C-050-3L
Lobe Knobs - 3/8-16 UNC - 9.53mm - 50.04x14 mm Three Lobe - Brass Knob
Out of Stock | Backorder Now | Orders can be expected around Sun, Nov 23, 2025
$11.77 AUD
$14.13 AUD $11.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size
3/8-16 UNC (9.53mm)

Head Diameter (A)
62.99
mm

(Equiv. 2.48 in.)
Thread Length
14.0
mm

(Equiv. 0.551 in.)
Colour
Black
Hub Diameter (C)
23.11
mm
Hub Length (D)
11.94
mm
Lobe Knobs - 3/8-16 UNC -9.53mm- 62.99x14 mm - Brass
Material: Brass    Length (B): 39.12 mm   
Part Number: KF095C-063-3L
Lobe Knobs - 3/8-16 UNC - 9.53mm - 62.99x14 mm Three Lobe - Brass Knob
Out of Stock | Backorder Now | Orders can be expected around Sun, Nov 23, 2025
$20.95 AUD
$25.15 AUD $20.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size
3/8-16 UNC (9.53mm)

Head Diameter (A)
62.99
mm

(Equiv. 2.48 in.)
Thread Length
14.0
mm

(Equiv. 0.551 in.)
Colour
Black
Lobe Knobs - 3/8-16 UNC -9.53mm- 62.99x14 mm - Brass
Material: Brass    Hub Diameter (C): 23.11 mm    Hub Length (D): 11.94 mm    Length (B): 39.12 mm   
Part Number: KF095C-063-3L
Lobe Knobs - 3/8-16 UNC - 9.53mm - 62.99x14 mm Three Lobe - Brass Knob
Out of Stock | Backorder Now | Orders can be expected around Sun, Nov 23, 2025
$20.95 AUD
$25.15 AUD $20.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size
1/2-13 UNC (12.7mm)

Head Diameter (A)
62.99
mm

(Equiv. 2.48 in.)
Thread Length
19.1
mm

(Equiv. 0.752 in.)
Colour
Black
Hub Diameter (C)
23.11
mm
Hub Length (D)
11.94
mm
Lobe Knobs - 1/2-13 UNC -12.7mm- 62.99x19.1 mm - Brass
Material: Brass    Length (B): 39.12 mm   
Part Number: KF127C-063-3L
Lobe Knobs - 1/2-13 UNC - 12.7mm - 62.99x19.1 mm Three Lobe - Brass Knob
Out of Stock | Backorder Now | Orders can be expected around Sun, Nov 23, 2025
$18.68 AUD
$22.42 AUD $18.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size
1/2-13 UNC (12.7mm)

Head Diameter (A)
62.99
mm

(Equiv. 2.48 in.)
Thread Length
19.1
mm

(Equiv. 0.752 in.)
Colour
Black
Lobe Knobs - 1/2-13 UNC -12.7mm- 62.99x19.1 mm - Brass
Material: Brass    Hub Diameter (C): 23.11 mm    Hub Length (D): 11.94 mm    Length (B): 39.12 mm   
Part Number: KF127C-063-3L
Lobe Knobs - 1/2-13 UNC - 12.7mm - 62.99x19.1 mm Three Lobe - Brass Knob
Out of Stock | Backorder Now | Orders can be expected around Sun, Nov 23, 2025
$18.68 AUD
$22.42 AUD $18.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.