Knobs - Lobe - Three Lobe

84 Products in this selection
This is a combined category of Three Lobe Lobe Knobs.
Use the filters in the table below, or the category tree above to refine the selection. To order any item, simply click the part number for a full product page, then add to your cart.
Additional resources:
Knobs PDF Quick Guide by Thread Size
A more concise listing may be found on the Smallparts store at Knobs - Lobe - Three Lobe. 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)
50.04
mm
Thread Length
50.8
mm
Colour
Black
Hub Diameter (C)
21.08
mm
Hub Length (D)
8.89
mm
Lobe Knobs - 3/8-16 UNC -9.53mm- 50.04x50.8 mm - Plated Steel
Material: Plated Steel    Knob Height (B): 30.99 mm   
Category: Knobs - Lobe - Three Lobe - Male
Part Number: KM095C-050-3LL Lobe Knobs - 3/8-16 UNC -9.53mm- 50.04x50.8 mm - Plated Steel
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 03, 2025
$13.59 AUD
$13.59 AUD
Each
Thread Size Head Diameter (A) Thread Length Colour Indicative
Image
Thread Size
3/8-16 UNC (9.53mm)
Head Diameter (A)
50.04
mm
Thread Length
50.8
mm
Colour
Black
Lobe Knobs - 3/8-16 UNC -9.53mm- 50.04x50.8 mm - Plated Steel
Material: Plated Steel    Hub Diameter (C): 21.08 mm    Hub Length (D): 8.89 mm    Knob Height (B): 30.99 mm   
Category: Knobs - Lobe - Three Lobe - Male
Part Number: KM095C-050-3LL Lobe Knobs - 3/8-16 UNC -9.53mm- 50.04x50.8 mm - Plated Steel
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 03, 2025
$13.59 AUD
$13.59 AUD
Each
View the product page first if you are unsure.
Thread Size
3/8-16 UNC (9.53mm)
Head Diameter (A)
55.12
mm
Thread Length
22.9
mm
Colour
Black
Hub Diameter (C)
20.57
mm
Hub Length (D)
3.81
mm
Lobe Knobs - 3/8-16 UNC -9.53mm- 55.12x22.9 mm - Zinc Plated Brass
Material: Zinc Plated Brass    Knob Height (B): 27.43 mm   
Category: Knobs - Lobe - Three Lobe - Female
Part Number: KF095C-055-3L-SFT (50 Pcs) Lobe Knobs - 3/8-16 UNC -9.53mm- 55.12x22.9 mm - Zinc Plated Brass
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 03, 2025
$605.86 AUD
$605.86 AUD
Per 100
Thread Size
3/8-16 UNC (9.53mm)
Head Diameter (A)
55.12
mm
Thread Length
22.9
mm
Colour
Black
Lobe Knobs - 3/8-16 UNC -9.53mm- 55.12x22.9 mm - Zinc Plated Brass
Material: Zinc Plated Brass    Hub Diameter (C): 20.57 mm    Hub Length (D): 3.81 mm    Knob Height (B): 27.43 mm   
Category: Knobs - Lobe - Three Lobe - Female
Part Number: KF095C-055-3L-SFT (50 Pcs) Lobe Knobs - 3/8-16 UNC -9.53mm- 55.12x22.9 mm - Zinc Plated Brass
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 03, 2025
$605.86 AUD
$605.86 AUD
Per 100
View the product page first if you are unsure.
Thread Size
3/8-16 UNC (9.53mm)
Head Diameter (A)
62.99
mm
Thread Length
14.0
mm
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    Recess Diameter (E): 39.12 mm   
Category: Knobs - Lobe - Three Lobe - Female
Part Number: KF095C-063-3L Lobe Knobs - 3/8-16 UNC -9.53mm- 62.99x14 mm - Brass
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 03, 2025
$25.86 AUD
$25.86 AUD
Each
Thread Size
3/8-16 UNC (9.53mm)
Head Diameter (A)
62.99
mm
Thread Length
14.0
mm
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    Recess Diameter (E): 39.12 mm   
Category: Knobs - Lobe - Three Lobe - Female
Part Number: KF095C-063-3L Lobe Knobs - 3/8-16 UNC -9.53mm- 62.99x14 mm - Brass
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 03, 2025
$25.86 AUD
$25.86 AUD
Each
View the product page first if you are unsure.
Thread Size
3/8-16 UNC (9.53mm)
Head Diameter (A)
62.99
mm
Thread Length
23.1
mm
Colour
Black
Hub Diameter (C)
23.11
mm
Hub Length (D)
11.94
mm
Lobe Knobs - 3/8-16 UNC -9.53mm- 62.99x23.1 mm - Brass
Material: Brass    Recess Diameter (E): 39.12 mm   
Category: Knobs - Lobe - Three Lobe - Female
Part Number: KF095C-063-3L-P Lobe Knobs - 3/8-16 UNC -9.53mm- 62.99x23.1 mm - Brass
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 03, 2025
$12.41 AUD
$12.41 AUD
Each
Thread Size
3/8-16 UNC (9.53mm)
Head Diameter (A)
62.99
mm
Thread Length
23.1
mm
Colour
Black
Lobe Knobs - 3/8-16 UNC -9.53mm- 62.99x23.1 mm - Brass
Material: Brass    Hub Diameter (C): 23.11 mm    Hub Length (D): 11.94 mm    Recess Diameter (E): 39.12 mm   
Category: Knobs - Lobe - Three Lobe - Female
Part Number: KF095C-063-3L-P Lobe Knobs - 3/8-16 UNC -9.53mm- 62.99x23.1 mm - Brass
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 03, 2025
$12.41 AUD
$12.41 AUD
Each
View the product page first if you are unsure.
Thread Size
M10 (10x1.5mm)
Head Diameter (A)
50.00
mm
Thread Length
20.0
mm
Hub Diameter (C)
19.50
mm
Hub Length (D)
17.50
mm
Lobe Knobs - M10 -10x1.5mm- 50x20 mm - Plastic with Insert
Material: Plastic with Insert    Knob Height (B): 13.50 mm   
Category: Knobs - Lobe - Three Lobe - Male
Part Number: KM100M-050-3L-SAF20 Lobe Knobs - M10 -10x1.5mm- 50x20 mm - Plastic with Insert
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 03, 2025
$27.68 AUD
$27.68 AUD
Each
Thread Size
M10 (10x1.5mm)
Head Diameter (A)
50.00
mm
Thread Length
20.0
mm
Lobe Knobs - M10 -10x1.5mm- 50x20 mm - Plastic with Insert
Material: Plastic with Insert    Hub Diameter (C): 19.50 mm    Hub Length (D): 17.50 mm    Knob Height (B): 13.50 mm   
Category: Knobs - Lobe - Three Lobe - Male
Part Number: KM100M-050-3L-SAF20 Lobe Knobs - M10 -10x1.5mm- 50x20 mm - Plastic with Insert
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 03, 2025
$27.68 AUD
$27.68 AUD
Each
View the product page first if you are unsure.
Thread Size
M10 (10x1.5mm)
Head Diameter (A)
50.00
mm
Thread Length
30.0
mm
Hub Diameter (C)
19.50
mm
Hub Length (D)
17.50
mm
Lobe Knobs - M10 -10x1.5mm- 50x30 mm - Plastic with Insert
Material: Plastic with Insert    Knob Height (B): 13.50 mm   
Category: Knobs - Lobe - Three Lobe - Male
Part Number: KM100M-050-3L-SAF30 Lobe Knobs - M10 -10x1.5mm- 50x30 mm - Plastic with Insert
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 03, 2025
$25.68 AUD
$25.68 AUD
Each
Thread Size
M10 (10x1.5mm)
Head Diameter (A)
50.00
mm
Thread Length
30.0
mm
Lobe Knobs - M10 -10x1.5mm- 50x30 mm - Plastic with Insert
Material: Plastic with Insert    Hub Diameter (C): 19.50 mm    Hub Length (D): 17.50 mm    Knob Height (B): 13.50 mm   
Category: Knobs - Lobe - Three Lobe - Male
Part Number: KM100M-050-3L-SAF30 Lobe Knobs - M10 -10x1.5mm- 50x30 mm - Plastic with Insert
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 03, 2025
$25.68 AUD
$25.68 AUD
Each
View the product page first if you are unsure.
Thread Size
M10 (10x1.5mm)
Head Diameter (A)
50.00
mm
Thread Length
40.0
mm
Hub Diameter (C)
19.50
mm
Hub Length (D)
17.50
mm
Lobe Knobs - M10 -10x1.5mm- 50x40 mm - Plastic with Insert
Material: Plastic with Insert    Knob Height (B): 13.50 mm   
Category: Knobs - Lobe - Three Lobe - Male
Part Number: KM100M-050-3L-SAF40 Lobe Knobs - M10 -10x1.5mm- 50x40 mm - Plastic with Insert
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 03, 2025
$23.14 AUD
$23.14 AUD
Each
Thread Size
M10 (10x1.5mm)
Head Diameter (A)
50.00
mm
Thread Length
40.0
mm
Lobe Knobs - M10 -10x1.5mm- 50x40 mm - Plastic with Insert
Material: Plastic with Insert    Hub Diameter (C): 19.50 mm    Hub Length (D): 17.50 mm    Knob Height (B): 13.50 mm   
Category: Knobs - Lobe - Three Lobe - Male
Part Number: KM100M-050-3L-SAF40 Lobe Knobs - M10 -10x1.5mm- 50x40 mm - Plastic with Insert
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 03, 2025
$23.14 AUD
$23.14 AUD
Each
View the product page first if you are unsure.
Thread Size
1/2-13 UNC (12.7mm)
Head Diameter (A)
55.12
mm
Thread Length
22.9
mm
Colour
Black
Hub Diameter (C)
20.57
mm
Hub Length (D)
3.81
mm
Lobe Knobs - 1/2-13 UNC -12.7mm- 55.12x22.9 mm - Zinc Plated Brass
Material: Zinc Plated Brass    Knob Height (B): 27.43 mm   
Category: Knobs - Lobe - Three Lobe - Female
Part Number: KF127C-055-3L-SFT Lobe Knobs - 1/2-13 UNC -12.7mm- 55.12x22.9 mm - Zinc Plated Brass
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 03, 2025
$10.41 AUD
$10.41 AUD
Each
Thread Size
1/2-13 UNC (12.7mm)
Head Diameter (A)
55.12
mm
Thread Length
22.9
mm
Colour
Black
Lobe Knobs - 1/2-13 UNC -12.7mm- 55.12x22.9 mm - Zinc Plated Brass
Material: Zinc Plated Brass    Hub Diameter (C): 20.57 mm    Hub Length (D): 3.81 mm    Knob Height (B): 27.43 mm   
Category: Knobs - Lobe - Three Lobe - Female
Part Number: KF127C-055-3L-SFT Lobe Knobs - 1/2-13 UNC -12.7mm- 55.12x22.9 mm - Zinc Plated Brass
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 03, 2025
$10.41 AUD
$10.41 AUD
Each
View the product page first if you are unsure.
Thread Size
1/2-13 UNC (12.7mm)
Head Diameter (A)
62.99
mm
Thread Length
19.1
mm
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    Recess Diameter (E): 39.12 mm   
Category: Knobs - Lobe - Three Lobe - Female
Part Number: KF127C-063-3L Lobe Knobs - 1/2-13 UNC -12.7mm- 62.99x19.1 mm - Brass
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 03, 2025
$23.32 AUD
$23.32 AUD
Each
Thread Size
1/2-13 UNC (12.7mm)
Head Diameter (A)
62.99
mm
Thread Length
19.1
mm
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    Recess Diameter (E): 39.12 mm   
Category: Knobs - Lobe - Three Lobe - Female
Part Number: KF127C-063-3L Lobe Knobs - 1/2-13 UNC -12.7mm- 62.99x19.1 mm - Brass
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 03, 2025
$23.32 AUD
$23.32 AUD
Each
View the product page first if you are unsure.
Thread Size
1/2-13 UNC (12.7mm)
Head Diameter (A)
62.99
mm
Thread Length
38.1
mm
Colour
Black
Hub Diameter (C)
23.11
mm
Hub Length (D)
11.94
mm
Lobe Knobs - 1/2-13 UNC -12.7mm- 62.99x38.1 mm - Plated Steel
Material: Plated Steel    Knob Height (B): 39.12 mm   
Category: Knobs - Lobe - Three Lobe - Male
Part Number: KM127C-063-3L Lobe Knobs - 1/2-13 UNC -12.7mm- 62.99x38.1 mm - Plated Steel
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 03, 2025
$18.41 AUD
$18.41 AUD
Each
Thread Size
1/2-13 UNC (12.7mm)
Head Diameter (A)
62.99
mm
Thread Length
38.1
mm
Colour
Black
Lobe Knobs - 1/2-13 UNC -12.7mm- 62.99x38.1 mm - Plated Steel
Material: Plated Steel    Hub Diameter (C): 23.11 mm    Hub Length (D): 11.94 mm    Knob Height (B): 39.12 mm   
Category: Knobs - Lobe - Three Lobe - Male
Part Number: KM127C-063-3L Lobe Knobs - 1/2-13 UNC -12.7mm- 62.99x38.1 mm - Plated Steel
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 03, 2025
$18.41 AUD
$18.41 AUD
Each
View the product page first if you are unsure.
Thread Size
M10 (10x1.5mm)

+ 0.10 / - 0.00
Head Diameter (A)
80.0
mm
+ 0.00 / - 0.10
Thread Length
17.0
mm
+ 0.00 / - 0.12
Colour
Black
Hub Diameter (C)
30.00
mm
Hub Length (D)
17.00
mm
Lobe Knobs - M10 -10x1.5mm- 80x17 mm - Brass
Material: Brass    Knob Height (B): 38.0 mm   
Category: Knobs - Lobe - Three Lobe - Female
Part Number: KF100M-080-3LA (4 Pcs) Lobe Knobs - M10 -10x1.5mm- 80x17 mm - Brass
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 17, 2025
$59.05 AUD
$59.05 AUD
Per 4
Thread Size
M10 (10x1.5mm)

+ 0.10 / - 0.00
Head Diameter (A)
80.0
mm
+ 0.00 / - 0.10
Thread Length
17.0
mm
+ 0.00 / - 0.12
Colour
Black
Lobe Knobs - M10 -10x1.5mm- 80x17 mm - Brass
Material: Brass    Hub Diameter (C): 30.00 mm    Hub Length (D): 17.00 mm    Knob Height (B): 38.0 mm   
Category: Knobs - Lobe - Three Lobe - Female
Part Number: KF100M-080-3LA (4 Pcs) Lobe Knobs - M10 -10x1.5mm- 80x17 mm - Brass
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 17, 2025
$59.05 AUD
$59.05 AUD
Per 4
View the product page first if you are unsure.
Thread Size
M12 (12x1.75mm)

+ 0.10 / - 0.00
Head Diameter (A)
100.0
mm
+ 0.00 / - 0.10
Thread Length
21.0
mm
+ 0.00 / - 0.12
Colour
Black
Hub Diameter (C)
35.00
mm
Hub Length (D)
21.00
mm
Lobe Knobs - M12 -12x1.75mm- 100x21 mm - Brass
Material: Brass    Knob Height (B): 42.5 mm   
Category: Knobs - Lobe - Three Lobe - Female
Part Number: KF120M-100-3LA (4 Pcs) Lobe Knobs - M12 -12x1.75mm- 100x21 mm - Brass
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 17, 2025
$76.86 AUD
$76.86 AUD
Per 4
Thread Size
M12 (12x1.75mm)

+ 0.10 / - 0.00
Head Diameter (A)
100.0
mm
+ 0.00 / - 0.10
Thread Length
21.0
mm
+ 0.00 / - 0.12
Colour
Black
Lobe Knobs - M12 -12x1.75mm- 100x21 mm - Brass
Material: Brass    Hub Diameter (C): 35.00 mm    Hub Length (D): 21.00 mm    Knob Height (B): 42.5 mm   
Category: Knobs - Lobe - Three Lobe - Female
Part Number: KF120M-100-3LA (4 Pcs) Lobe Knobs - M12 -12x1.75mm- 100x21 mm - Brass
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 17, 2025
$76.86 AUD
$76.86 AUD
Per 4
View the product page first if you are unsure.