Knobs - Lobe - Seven Lobe - Male - Standard

37 Products in this selection
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Additional resources:
Knobs PDF Quick Guide by Thread Size
A more concise listing may be found on the Smallparts store at Knobs - Lobe - Seven Lobe - Male - Standard. Smallparts promote the most popular MBA products.
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)
50.00
mm
Thread Length
40.0
mm
Colour
Black
Hub Diameter (C)
22.10
mm
Hub Length (D)
17.02
mm
Lobe Knobs - 3/8-16 UNC -9.53mm- 50x40 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Knob Height (B): 32.00 mm   
Part Number: KM095C-050-7L40-S4 Lobe Knobs - 3/8-16 UNC -9.53mm- 50x40 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
6 Available Immediately | Further orders can be expected around Tue, Jun 03, 2025
$18.68 AUD
$22.42 AUD $18.68 AUD
Each
Thread Size Head Diameter (A) Thread Length Colour Indicative
Image
Thread Size
3/8-16 UNC (9.53mm)
Head Diameter (A)
50.00
mm
Thread Length
40.0
mm
Colour
Black
Lobe Knobs - 3/8-16 UNC -9.53mm- 50x40 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Hub Diameter (C): 22.10 mm    Hub Length (D): 17.02 mm    Knob Height (B): 32.00 mm   
Part Number: KM095C-050-7L40-S4 Lobe Knobs - 3/8-16 UNC -9.53mm- 50x40 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
6 Available Immediately | Further orders can be expected around Tue, Jun 03, 2025
$18.68 AUD
$22.42 AUD $18.68 AUD
Each
View the product page first if you are unsure.
Thread Size
3/8-16 UNC (9.53mm)
Head Diameter (A)
63.00
mm
Thread Length
20.0
mm
Colour
Black
Hub Diameter (C)
25.91
mm
Hub Length (D)
21.08
mm
Lobe Knobs - 3/8-16 UNC -9.53mm- 63x20 mm - Plated Steel
Material: Plated Steel    Knob Height (B): 39.88 mm   
Part Number: KM095C-063-7L20-ST (10 Pcs) Lobe Knobs - 3/8-16 UNC -9.53mm- 63x20 mm - Plated Steel
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 03, 2025
$163.05 AUD
$163.05 AUD
Per 10
Thread Size
3/8-16 UNC (9.53mm)
Head Diameter (A)
63.00
mm
Thread Length
20.0
mm
Colour
Black
Lobe Knobs - 3/8-16 UNC -9.53mm- 63x20 mm - Plated Steel
Material: Plated Steel    Hub Diameter (C): 25.91 mm    Hub Length (D): 21.08 mm    Knob Height (B): 39.88 mm   
Part Number: KM095C-063-7L20-ST (10 Pcs) Lobe Knobs - 3/8-16 UNC -9.53mm- 63x20 mm - Plated Steel
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 03, 2025
$163.05 AUD
$163.05 AUD
Per 10
View the product page first if you are unsure.
Thread Size
3/8-16 UNC (9.53mm)
Head Diameter (A)
63.00
mm
Thread Length
40.0
mm
Colour
Black
Hub Diameter (C)
25.91
mm
Hub Length (D)
21.08
mm
Lobe Knobs - 3/8-16 UNC -9.53mm- 63x40 mm - Plated Steel
Material: Plated Steel    Knob Height (B): 39.88 mm   
Part Number: KM095C-063-7L40-ST (10 Pcs) Lobe Knobs - 3/8-16 UNC -9.53mm- 63x40 mm - Plated Steel
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 03, 2025
$203.41 AUD
$203.41 AUD
Per 10
Thread Size
3/8-16 UNC (9.53mm)
Head Diameter (A)
63.00
mm
Thread Length
40.0
mm
Colour
Black
Lobe Knobs - 3/8-16 UNC -9.53mm- 63x40 mm - Plated Steel
Material: Plated Steel    Hub Diameter (C): 25.91 mm    Hub Length (D): 21.08 mm    Knob Height (B): 39.88 mm   
Part Number: KM095C-063-7L40-ST (10 Pcs) Lobe Knobs - 3/8-16 UNC -9.53mm- 63x40 mm - Plated Steel
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 03, 2025
$203.41 AUD
$203.41 AUD
Per 10
View the product page first if you are unsure.
Thread Size
M10 (10x1.5mm)
Head Diameter (A)
40
mm
Thread Length
15
mm
Colour
Black
Hub Diameter (C)
21.00
mm
Hub Length (D)
14.000
mm
Lobe Knobs - M10 -10x1.5mm- 40x15 mm - Steel
Material: Steel    Knob Height (B): 28.00 mm   
Part Number: KM100M-040-5L15 Lobe Knobs - M10 -10x1.5mm- 40x15 mm - Steel
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 17, 2025
$5.32 AUD
$5.32 AUD
Each
Thread Size
M10 (10x1.5mm)
Head Diameter (A)
40
mm
Thread Length
15
mm
Colour
Black
Lobe Knobs - M10 -10x1.5mm- 40x15 mm - Steel
Material: Steel    Hub Diameter (C): 21.00 mm    Hub Length (D): 14.000 mm    Knob Height (B): 28.00 mm   
Part Number: KM100M-040-5L15 Lobe Knobs - M10 -10x1.5mm- 40x15 mm - Steel
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 17, 2025
$5.32 AUD
$5.32 AUD
Each
View the product page first if you are unsure.
Thread Size
M10 (10x1.5mm)
Head Diameter (A)
40
mm
Thread Length
20
mm
Colour
Black
Hub Diameter (C)
21.00
mm
Hub Length (D)
14.000
mm
Lobe Knobs - M10 -10x1.5mm- 40x20 mm - Steel
Material: Steel    Knob Height (B): 28.00 mm   
Part Number: KM100M-040-5L20 Lobe Knobs - M10 -10x1.5mm- 40x20 mm - Steel
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 17, 2025
$5.32 AUD
$5.32 AUD
Each
Thread Size
M10 (10x1.5mm)
Head Diameter (A)
40
mm
Thread Length
20
mm
Colour
Black
Lobe Knobs - M10 -10x1.5mm- 40x20 mm - Steel
Material: Steel    Hub Diameter (C): 21.00 mm    Hub Length (D): 14.000 mm    Knob Height (B): 28.00 mm   
Part Number: KM100M-040-5L20 Lobe Knobs - M10 -10x1.5mm- 40x20 mm - Steel
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 17, 2025
$5.32 AUD
$5.32 AUD
Each
View the product page first if you are unsure.
Thread Size
M10 (10x1.5mm)
Head Diameter (A)
50
mm
Thread Length
25
mm
Colour
Black
Hub Diameter (C)
22.00
mm
Hub Length (D)
16.000
mm
Lobe Knobs - M10 -10x1.5mm- 50x25 mm - Brass
Material: Brass    Knob Height (B): 32.50 mm   
Part Number: KM100M-050-7L25 Lobe Knobs - M10 -10x1.5mm- 50x25 mm - Brass
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 17, 2025
$6.86 AUD
$6.86 AUD
Each
Thread Size
M10 (10x1.5mm)
Head Diameter (A)
50
mm
Thread Length
25
mm
Colour
Black
Lobe Knobs - M10 -10x1.5mm- 50x25 mm - Brass
Material: Brass    Hub Diameter (C): 22.00 mm    Hub Length (D): 16.000 mm    Knob Height (B): 32.50 mm   
Part Number: KM100M-050-7L25 Lobe Knobs - M10 -10x1.5mm- 50x25 mm - Brass
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 17, 2025
$6.86 AUD
$6.86 AUD
Each
View the product page first if you are unsure.
Thread Size
M10 (10x1.5mm)
Head Diameter (A)
50
mm
Thread Length
30
mm
Colour
Black
Hub Diameter (C)
22.00
mm
Hub Length (D)
16.000
mm
Lobe Knobs - M10 -10x1.5mm- 50x30 mm - Brass
Material: Brass    Knob Height (B): 32.50 mm   
Part Number: KM100M-050-7L30 Lobe Knobs - M10 -10x1.5mm- 50x30 mm - Brass
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 17, 2025
$6.86 AUD
$6.86 AUD
Each
Thread Size
M10 (10x1.5mm)
Head Diameter (A)
50
mm
Thread Length
30
mm
Colour
Black
Lobe Knobs - M10 -10x1.5mm- 50x30 mm - Brass
Material: Brass    Hub Diameter (C): 22.00 mm    Hub Length (D): 16.000 mm    Knob Height (B): 32.50 mm   
Part Number: KM100M-050-7L30 Lobe Knobs - M10 -10x1.5mm- 50x30 mm - Brass
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 17, 2025
$6.86 AUD
$6.86 AUD
Each
View the product page first if you are unsure.
Thread Size
M12 (12x1.75mm)
Head Diameter (A)
80
mm
Thread Length
25
mm
Colour
Black
Hub Diameter (C)
36.00
mm
Hub Length (D)
24.000
mm
Lobe Knobs - M12 -12x1.75mm- 80x25 mm - Brass
Material: Brass    Knob Height (B): 50.50 mm   
Part Number: KM120M-080-7L25 Lobe Knobs - M12 -12x1.75mm- 80x25 mm - Brass
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 17, 2025
$13.14 AUD
$13.14 AUD
Each
Thread Size
M12 (12x1.75mm)
Head Diameter (A)
80
mm
Thread Length
25
mm
Colour
Black
Lobe Knobs - M12 -12x1.75mm- 80x25 mm - Brass
Material: Brass    Hub Diameter (C): 36.00 mm    Hub Length (D): 24.000 mm    Knob Height (B): 50.50 mm   
Part Number: KM120M-080-7L25 Lobe Knobs - M12 -12x1.75mm- 80x25 mm - Brass
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 17, 2025
$13.14 AUD
$13.14 AUD
Each
View the product page first if you are unsure.
Thread Size
M12 (12x1.75mm)
Head Diameter (A)
80
mm
Thread Length
30
mm
Colour
Black
Hub Diameter (C)
36.00
mm
Hub Length (D)
24.000
mm
Lobe Knobs - M12 -12x1.75mm- 80x30 mm - Brass
Material: Brass    Knob Height (B): 50.50 mm   
Part Number: KM120M-080-7L30 Lobe Knobs - M12 -12x1.75mm- 80x30 mm - Brass
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 17, 2025
$13.14 AUD
$13.14 AUD
Each
Thread Size
M12 (12x1.75mm)
Head Diameter (A)
80
mm
Thread Length
30
mm
Colour
Black
Lobe Knobs - M12 -12x1.75mm- 80x30 mm - Brass
Material: Brass    Hub Diameter (C): 36.00 mm    Hub Length (D): 24.000 mm    Knob Height (B): 50.50 mm   
Part Number: KM120M-080-7L30 Lobe Knobs - M12 -12x1.75mm- 80x30 mm - Brass
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 17, 2025
$13.14 AUD
$13.14 AUD
Each
View the product page first if you are unsure.
Thread Size
1/2-13 UNC (12.7mm)
Head Diameter (A)
50.00
mm
Thread Length
30.0
mm
Colour
Black
Hub Diameter (C)
22.10
mm
Hub Length (D)
17.02
mm
Lobe Knobs - 1/2-13 UNC -12.7mm- 50x30 mm - Plated Steel
Material: Plated Steel    Knob Height (B): 32.00 mm   
Part Number: KM127C-050-7L30-ST (10 Pcs) Lobe Knobs - 1/2-13 UNC -12.7mm- 50x30 mm - Plated Steel
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 03, 2025
$125.14 AUD
$125.14 AUD
Per 10
Thread Size
1/2-13 UNC (12.7mm)
Head Diameter (A)
50.00
mm
Thread Length
30.0
mm
Colour
Black
Lobe Knobs - 1/2-13 UNC -12.7mm- 50x30 mm - Plated Steel
Material: Plated Steel    Hub Diameter (C): 22.10 mm    Hub Length (D): 17.02 mm    Knob Height (B): 32.00 mm   
Part Number: KM127C-050-7L30-ST (10 Pcs) Lobe Knobs - 1/2-13 UNC -12.7mm- 50x30 mm - Plated Steel
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 03, 2025
$125.14 AUD
$125.14 AUD
Per 10
View the product page first if you are unsure.
Thread Size
1/2-13 UNC (12.7mm)
Head Diameter (A)
50.00
mm
Thread Length
60.0
mm
Colour
Black
Hub Diameter (C)
22.10
mm
Hub Length (D)
17.02
mm
Lobe Knobs - 1/2-13 UNC -12.7mm- 50x60 mm - Plated Steel
Material: Plated Steel    Knob Height (B): 32.00 mm   
Part Number: KM127C-050-7L60-ST (10 Pcs) Lobe Knobs - 1/2-13 UNC -12.7mm- 50x60 mm - Plated Steel
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 03, 2025
$165.68 AUD
$165.68 AUD
Per 10
Thread Size
1/2-13 UNC (12.7mm)
Head Diameter (A)
50.00
mm
Thread Length
60.0
mm
Colour
Black
Lobe Knobs - 1/2-13 UNC -12.7mm- 50x60 mm - Plated Steel
Material: Plated Steel    Hub Diameter (C): 22.10 mm    Hub Length (D): 17.02 mm    Knob Height (B): 32.00 mm   
Part Number: KM127C-050-7L60-ST (10 Pcs) Lobe Knobs - 1/2-13 UNC -12.7mm- 50x60 mm - Plated Steel
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 03, 2025
$165.68 AUD
$165.68 AUD
Per 10
View the product page first if you are unsure.
Thread Size
1/2-13 UNC (12.7mm)
Head Diameter (A)
63.00
mm
Thread Length
30.0
mm
Colour
Black
Hub Diameter (C)
25.91
mm
Hub Length (D)
21.08
mm
Lobe Knobs - 1/2-13 UNC -12.7mm- 63x30 mm - Plated Steel
Material: Plated Steel    Knob Height (B): 39.88 mm   
Part Number: KM127C-063-7L30-ST (10 Pcs) Lobe Knobs - 1/2-13 UNC -12.7mm- 63x30 mm - Plated Steel
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 03, 2025
$228.50 AUD
$228.50 AUD
Per 10
Thread Size
1/2-13 UNC (12.7mm)
Head Diameter (A)
63.00
mm
Thread Length
30.0
mm
Colour
Black
Lobe Knobs - 1/2-13 UNC -12.7mm- 63x30 mm - Plated Steel
Material: Plated Steel    Hub Diameter (C): 25.91 mm    Hub Length (D): 21.08 mm    Knob Height (B): 39.88 mm   
Part Number: KM127C-063-7L30-ST (10 Pcs) Lobe Knobs - 1/2-13 UNC -12.7mm- 63x30 mm - Plated Steel
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 03, 2025
$228.50 AUD
$228.50 AUD
Per 10
View the product page first if you are unsure.
Thread Size
1/2-13 UNC (12.7mm)
Head Diameter (A)
63.00
mm
Thread Length
60.0
mm
Colour
Black
Hub Diameter (C)
25.91
mm
Hub Length (D)
21.08
mm
Lobe Knobs - 1/2-13 UNC -12.7mm- 63x60 mm - Plated Steel
Material: Plated Steel    Knob Height (B): 39.88 mm   
Part Number: KM127C-063-7L60-ST Lobe Knobs - 1/2-13 UNC -12.7mm- 63x60 mm - Plated Steel
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 03, 2025
$20.77 AUD
$20.77 AUD
Each
Thread Size
1/2-13 UNC (12.7mm)
Head Diameter (A)
63.00
mm
Thread Length
60.0
mm
Colour
Black
Lobe Knobs - 1/2-13 UNC -12.7mm- 63x60 mm - Plated Steel
Material: Plated Steel    Hub Diameter (C): 25.91 mm    Hub Length (D): 21.08 mm    Knob Height (B): 39.88 mm   
Part Number: KM127C-063-7L60-ST Lobe Knobs - 1/2-13 UNC -12.7mm- 63x60 mm - Plated Steel
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 03, 2025
$20.77 AUD
$20.77 AUD
Each
View the product page first if you are unsure.