Knobs - Lobe - Four Lobe - Male - Standard

Knobs -> Lobe -> Four Lobe -> Male -> Standard
Thread Size Head Diameter (A) Thread Length Colour Hub Diameter (C) Hub Length (D) Indicative
Image
Thread Size
3/8-16 UNC (9.53mm)

Head Diameter (A)
62.99
mm

(Equiv. 2.48 in.)
Thread Length
44.5
mm

(Equiv. 1.752 in.)
Colour
Black
Hub Diameter (C)
25.91
mm
Hub Length (D)
21.34
mm
Lobe Knobs - 3/8-16 UNC -9.53mm- 62.99x44.5 mm - Plated Steel
Material: Plated Steel    Knob Height (B): 38.10 mm   
Part Number: KM095C-063-4L44
Lobe Knobs - 3/8-16 UNC - 9.53mm - 62.99x44.5 mm Four Lobe - Plated Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025
$13.14 AUD
$15.76 AUD $13.14 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size Head Diameter (A) Thread Length Colour Indicative
Image
Thread Size
3/8-16 UNC (9.53mm)

Head Diameter (A)
62.99
mm

(Equiv. 2.48 in.)
Thread Length
44.5
mm

(Equiv. 1.752 in.)
Colour
Black
Lobe Knobs - 3/8-16 UNC -9.53mm- 62.99x44.5 mm - Plated Steel
Material: Plated Steel    Hub Diameter (C): 25.91 mm    Hub Length (D): 21.34 mm    Knob Height (B): 38.10 mm   
Part Number: KM095C-063-4L44
Lobe Knobs - 3/8-16 UNC - 9.53mm - 62.99x44.5 mm Four Lobe - Plated Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025
$13.14 AUD
$15.76 AUD $13.14 AUD
Each
Quantity Required

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

Head Diameter (A)
80.01
mm

(Equiv. 3.15 in.)
Thread Length
24.9
mm

(Equiv. 0.98 in.)
Colour
Black
Hub Diameter (C)
30.99
mm
Hub Length (D)
18.03
mm
Lobe Knobs - 3/8-16 UNC -9.53mm- 80.01x24.9 mm - Plated Steel
Material: Plated Steel    Knob Height (B): 40.89 mm   
Part Number: KM095C-080-4L25
Lobe Knobs - 3/8-16 UNC - 9.53mm - 80.01x24.9 mm Four Lobe - Plated Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025
$13.68 AUD
$16.42 AUD $13.68 AUD
Each
Quantity Required

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

Head Diameter (A)
80.01
mm

(Equiv. 3.15 in.)
Thread Length
24.9
mm

(Equiv. 0.98 in.)
Colour
Black
Lobe Knobs - 3/8-16 UNC -9.53mm- 80.01x24.9 mm - Plated Steel
Material: Plated Steel    Hub Diameter (C): 30.99 mm    Hub Length (D): 18.03 mm    Knob Height (B): 40.89 mm   
Part Number: KM095C-080-4L25
Lobe Knobs - 3/8-16 UNC - 9.53mm - 80.01x24.9 mm Four Lobe - Plated Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025
$13.68 AUD
$16.42 AUD $13.68 AUD
Each
Quantity Required

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

Head Diameter (A)
50.04
mm

(Equiv. 1.97 in.)
Thread Length
38.1
mm

(Equiv. 1.5 in.)
Colour
Black
Hub Diameter (C)
23.11
mm
Hub Length (D)
6.35
mm
Lobe Knobs - 1/2-13 UNC -12.7mm- 50.04x38.1 mm - Plated Steel
Material: Plated Steel    Knob Height (B): 32.00 mm   
Part Number: KM127C-050-4L38
Lobe Knobs - 1/2-13 UNC - 12.7mm - 50.04x38.1 mm Four Lobe - Plated Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025
$13.77 AUD
$16.53 AUD $13.77 AUD
Each
Quantity Required

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

Head Diameter (A)
50.04
mm

(Equiv. 1.97 in.)
Thread Length
38.1
mm

(Equiv. 1.5 in.)
Colour
Black
Lobe Knobs - 1/2-13 UNC -12.7mm- 50.04x38.1 mm - Plated Steel
Material: Plated Steel    Hub Diameter (C): 23.11 mm    Hub Length (D): 6.35 mm    Knob Height (B): 32.00 mm   
Part Number: KM127C-050-4L38
Lobe Knobs - 1/2-13 UNC - 12.7mm - 50.04x38.1 mm Four Lobe - Plated Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025
$13.77 AUD
$16.53 AUD $13.77 AUD
Each
Quantity Required

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

Head Diameter (A)
50.04
mm

(Equiv. 1.97 in.)
Thread Length
50.8
mm

(Equiv. 2 in.)
Colour
Black
Hub Diameter (C)
23.11
mm
Hub Length (D)
6.35
mm
Lobe Knobs - 1/2-13 UNC -12.7mm- 50.04x50.8 mm - Plated Steel
Material: Plated Steel    Knob Height (B): 32.00 mm   
Part Number: KM127C-050-4L51
Lobe Knobs - 1/2-13 UNC - 12.7mm - 50.04x50.8 mm Four Lobe - Plated Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025
$69.86 AUD
$83.84 AUD $69.86 AUD
Each
Quantity Required

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

Head Diameter (A)
50.04
mm

(Equiv. 1.97 in.)
Thread Length
50.8
mm

(Equiv. 2 in.)
Colour
Black
Lobe Knobs - 1/2-13 UNC -12.7mm- 50.04x50.8 mm - Plated Steel
Material: Plated Steel    Hub Diameter (C): 23.11 mm    Hub Length (D): 6.35 mm    Knob Height (B): 32.00 mm   
Part Number: KM127C-050-4L51
Lobe Knobs - 1/2-13 UNC - 12.7mm - 50.04x50.8 mm Four Lobe - Plated Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025
$69.86 AUD
$83.84 AUD $69.86 AUD
Each
Quantity Required

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

Head Diameter (A)
59.94
mm

(Equiv. 2.36 in.)
Thread Length
24.9
mm

(Equiv. 0.98 in.)
Colour
Black
Hub Diameter (C)
23.11
mm
Hub Length (D)
13.97
mm
Lobe Knobs - 1/2-13 UNC -12.7mm- 59.94x24.9 mm - Plated Steel
Material: Plated Steel    Knob Height (B): 38.10 mm   
Part Number: KM127C-060-4L25
Lobe Knobs - 1/2-13 UNC - 12.7mm - 59.94x24.9 mm Four Lobe - Plated Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025
$10.86 AUD
$13.04 AUD $10.86 AUD
Each
Quantity Required

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

Head Diameter (A)
59.94
mm

(Equiv. 2.36 in.)
Thread Length
24.9
mm

(Equiv. 0.98 in.)
Colour
Black
Lobe Knobs - 1/2-13 UNC -12.7mm- 59.94x24.9 mm - Plated Steel
Material: Plated Steel    Hub Diameter (C): 23.11 mm    Hub Length (D): 13.97 mm    Knob Height (B): 38.10 mm   
Part Number: KM127C-060-4L25
Lobe Knobs - 1/2-13 UNC - 12.7mm - 59.94x24.9 mm Four Lobe - Plated Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025
$10.86 AUD
$13.04 AUD $10.86 AUD
Each
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
44.5
mm

(Equiv. 1.752 in.)
Colour
Black
Hub Diameter (C)
25.91
mm
Hub Length (D)
21.34
mm
Lobe Knobs - 1/2-13 UNC -12.7mm- 62.99x44.5 mm - Plated Steel
Material: Plated Steel    Knob Height (B): 38.10 mm   
Part Number: KM127C-063-4L44
Lobe Knobs - 1/2-13 UNC - 12.7mm - 62.99x44.5 mm Four Lobe - Plated Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025
$16.14 AUD
$19.36 AUD $16.14 AUD
Each
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
44.5
mm

(Equiv. 1.752 in.)
Colour
Black
Lobe Knobs - 1/2-13 UNC -12.7mm- 62.99x44.5 mm - Plated Steel
Material: Plated Steel    Hub Diameter (C): 25.91 mm    Hub Length (D): 21.34 mm    Knob Height (B): 38.10 mm   
Part Number: KM127C-063-4L44
Lobe Knobs - 1/2-13 UNC - 12.7mm - 62.99x44.5 mm Four Lobe - Plated Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025
$16.14 AUD
$19.36 AUD $16.14 AUD
Each
Quantity Required

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

Head Diameter (A)
80.01
mm

(Equiv. 3.15 in.)
Thread Length
30.0
mm

(Equiv. 1.181 in.)
Colour
Black
Hub Diameter (C)
30.99
mm
Hub Length (D)
18.03
mm
Lobe Knobs - 1/2-13 UNC -12.7mm- 80.01x30 mm - Plated Steel
Material: Plated Steel    Knob Height (B): 40.89 mm   
Part Number: KM127C-080-4L30
Lobe Knobs - 1/2-13 UNC - 12.7mm - 80.01x30 mm Four Lobe - Plated Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025
$14.86 AUD
$17.84 AUD $14.86 AUD
Each
Quantity Required

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

Head Diameter (A)
80.01
mm

(Equiv. 3.15 in.)
Thread Length
30.0
mm

(Equiv. 1.181 in.)
Colour
Black
Lobe Knobs - 1/2-13 UNC -12.7mm- 80.01x30 mm - Plated Steel
Material: Plated Steel    Hub Diameter (C): 30.99 mm    Hub Length (D): 18.03 mm    Knob Height (B): 40.89 mm   
Part Number: KM127C-080-4L30
Lobe Knobs - 1/2-13 UNC - 12.7mm - 80.01x30 mm Four Lobe - Plated Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025
$14.86 AUD
$17.84 AUD $14.86 AUD
Each
Quantity Required

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

Head Diameter (A)
80.01
mm

(Equiv. 3.15 in.)
Thread Length
50.8
mm

(Equiv. 2 in.)
Colour
Black
Hub Diameter (C)
32.00
mm
Hub Length (D)
30.48
mm
Lobe Knobs - 1/2-13 UNC -12.7mm- 80.01x50.8 mm - Plated Steel
Material: Plated Steel    Knob Height (B): 50.04 mm   
Part Number: KM127C-080-4L51
Lobe Knobs - 1/2-13 UNC - 12.7mm - 80.01x50.8 mm Four Lobe - Plated Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025
$25.77 AUD
$30.93 AUD $25.77 AUD
Each
Quantity Required

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

Head Diameter (A)
80.01
mm

(Equiv. 3.15 in.)
Thread Length
50.8
mm

(Equiv. 2 in.)
Colour
Black
Lobe Knobs - 1/2-13 UNC -12.7mm- 80.01x50.8 mm - Plated Steel
Material: Plated Steel    Hub Diameter (C): 32.00 mm    Hub Length (D): 30.48 mm    Knob Height (B): 50.04 mm   
Part Number: KM127C-080-4L51
Lobe Knobs - 1/2-13 UNC - 12.7mm - 80.01x50.8 mm Four Lobe - Plated Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025
$25.77 AUD
$30.93 AUD $25.77 AUD
Each
Quantity Required

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

Head Diameter (A)
80.01
mm

(Equiv. 3.15 in.)
Thread Length
35.1
mm

(Equiv. 1.382 in.)
Colour
Black
Hub Diameter (C)
30.99
mm
Hub Length (D)
18.03
mm
Lobe Knobs - 1/2-13 UNC -12.7mm- 80.01x35.1 mm - Plated Steel
Material: Plated Steel    Knob Height (B): 40.89 mm   
Part Number: KM127C-080-4L35
Lobe Knobs - 1/2-13 UNC - 12.7mm - 80.01x35.1 mm Four Lobe - Plated Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025
$18.59 AUD
$22.31 AUD $18.59 AUD
Each
Quantity Required

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

Head Diameter (A)
80.01
mm

(Equiv. 3.15 in.)
Thread Length
35.1
mm

(Equiv. 1.382 in.)
Colour
Black
Lobe Knobs - 1/2-13 UNC -12.7mm- 80.01x35.1 mm - Plated Steel
Material: Plated Steel    Hub Diameter (C): 30.99 mm    Hub Length (D): 18.03 mm    Knob Height (B): 40.89 mm   
Part Number: KM127C-080-4L35
Lobe Knobs - 1/2-13 UNC - 12.7mm - 80.01x35.1 mm Four Lobe - Plated Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025
$18.59 AUD
$22.31 AUD $18.59 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
5/8-11 UNC (15.88mm)

Head Diameter (A)
80.01
mm

(Equiv. 3.15 in.)
Thread Length
35.1
mm

(Equiv. 1.382 in.)
Colour
Black
Hub Diameter (C)
30.99
mm
Hub Length (D)
18.03
mm
Lobe Knobs - 5/8-11 UNC -15.88mm- 80.01x35.1 mm - Plated Steel
Material: Plated Steel    Knob Height (B): 40.89 mm   
Part Number: KM159C-080-4L35
Lobe Knobs - 5/8-11 UNC - 15.88mm - 80.01x35.1 mm Four Lobe - Plated Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025
$18.23 AUD
$21.87 AUD $18.23 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
5/8-11 UNC (15.88mm)

Head Diameter (A)
80.01
mm

(Equiv. 3.15 in.)
Thread Length
35.1
mm

(Equiv. 1.382 in.)
Colour
Black
Lobe Knobs - 5/8-11 UNC -15.88mm- 80.01x35.1 mm - Plated Steel
Material: Plated Steel    Hub Diameter (C): 30.99 mm    Hub Length (D): 18.03 mm    Knob Height (B): 40.89 mm   
Part Number: KM159C-080-4L35
Lobe Knobs - 5/8-11 UNC - 15.88mm - 80.01x35.1 mm Four Lobe - Plated Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025
$18.23 AUD
$21.87 AUD $18.23 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
5/8-11 UNC (15.88mm)

Head Diameter (A)
80.01
mm

(Equiv. 3.15 in.)
Thread Length
30.0
mm

(Equiv. 1.181 in.)
Colour
Black
Hub Diameter (C)
30.99
mm
Hub Length (D)
18.03
mm
Lobe Knobs - 5/8-11 UNC -15.88mm- 80.01x30 mm - Plated Steel
Material: Plated Steel    Knob Height (B): 40.89 mm   
Part Number: KM159C-080-4L30
Lobe Knobs - 5/8-11 UNC - 15.88mm - 80.01x30 mm Four Lobe - Plated Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025
$16.86 AUD
$20.24 AUD $16.86 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
5/8-11 UNC (15.88mm)

Head Diameter (A)
80.01
mm

(Equiv. 3.15 in.)
Thread Length
30.0
mm

(Equiv. 1.181 in.)
Colour
Black
Lobe Knobs - 5/8-11 UNC -15.88mm- 80.01x30 mm - Plated Steel
Material: Plated Steel    Hub Diameter (C): 30.99 mm    Hub Length (D): 18.03 mm    Knob Height (B): 40.89 mm   
Part Number: KM159C-080-4L30
Lobe Knobs - 5/8-11 UNC - 15.88mm - 80.01x30 mm Four Lobe - Plated Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025
$16.86 AUD
$20.24 AUD $16.86 AUD
Each
Quantity Required

Backorder: Out of Stock.