Collection: Knobs - Disc - Male Knurled Plastic

12 Products in this selection
  • This is the main category in this series
Additional resources:
Knobs PDF Quick Guide by Thread Size
A more concise listing may be found on the Smallparts store at Knobs - Disc - Male Knurled Plastic. Smallparts promote the most popular MBA products.
Thread Size Head Diameter (A) Thread Length Colour Style Indicative
Image
M4 (4x0.7mm)

+ 0.10 / - 0.00
20.0
mm
+ 0.00 / - 0.10
10.0
mm
+ 0.00 / - 0.12
Black
Disc
1228070 | KM040M-020-KND10-PH --- Disc Knobs - M4 -4x0.7mm- 20x10 mm - Steel
Material: Steel    Hub Diameter (E): 14.50 mm    Hub Length (D): 15.50 mm    Knob Height (C): 14.0   
Part Number: KM040M-020-KND10-PH Disc Knobs - M4 -4x0.7mm- 20x10 mm - Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, May 25, 2025
Regular price $4.50 AUD
Regular price Sale price $4.50 AUD
Each
Thread Size Head Diameter (A) Thread Length Colour Indicative
Image
M4 (4x0.7mm)

+ 0.10 / - 0.00
20.0
mm
+ 0.00 / - 0.10
10.0
mm
+ 0.00 / - 0.12
Black
1228070 | KM040M-020-KND10-PH --- Disc Knobs - M4 -4x0.7mm- 20x10 mm - Steel
Material: Steel    Style: Disc    Hub Diameter (E): 14.50 mm    Hub Length (D): 15.50 mm    Knob Height (C): 14.0   
Part Number: KM040M-020-KND10-PH Disc Knobs - M4 -4x0.7mm- 20x10 mm - Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, May 25, 2025
Regular price $4.50 AUD
Regular price Sale price $4.50 AUD
Each
View the product page first if you are unsure.
M5 (5x0.8mm)

+ 0.10 / - 0.00
20.0
mm
+ 0.00 / - 0.10
10.0
mm
+ 0.00 / - 0.12
Black
Disc
1228072 | KM050M-020-KND10-PH --- Disc Knobs - M5 -5x0.8mm- 20x10 mm - Steel
Material: Steel    Hub Diameter (E): 14.50 mm    Hub Length (D): 15.50 mm    Knob Height (C): 14.0   
Part Number: KM050M-020-KND10-PH Disc Knobs - M5 -5x0.8mm- 20x10 mm - Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, May 25, 2025
Regular price $4.50 AUD
Regular price Sale price $4.50 AUD
Each
M5 (5x0.8mm)

+ 0.10 / - 0.00
20.0
mm
+ 0.00 / - 0.10
10.0
mm
+ 0.00 / - 0.12
Black
1228072 | KM050M-020-KND10-PH --- Disc Knobs - M5 -5x0.8mm- 20x10 mm - Steel
Material: Steel    Style: Disc    Hub Diameter (E): 14.50 mm    Hub Length (D): 15.50 mm    Knob Height (C): 14.0   
Part Number: KM050M-020-KND10-PH Disc Knobs - M5 -5x0.8mm- 20x10 mm - Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, May 25, 2025
Regular price $4.50 AUD
Regular price Sale price $4.50 AUD
Each
View the product page first if you are unsure.
M4 (4x0.7mm)

+ 0.10 / - 0.00
20.0
mm
+ 0.00 / - 0.10
15.0
mm
+ 0.00 / - 0.12
Black
Disc
1228090 | KM040M-020-KND15-PH --- Disc Knobs - M4 -4x0.7mm- 20x15 mm - Steel
Material: Steel    Hub Diameter (E): 14.50 mm    Hub Length (D): 15.50 mm    Knob Height (C): 14.0   
Part Number: KM040M-020-KND15-PH Disc Knobs - M4 -4x0.7mm- 20x15 mm - Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, May 25, 2025
Regular price $4.50 AUD
Regular price Sale price $4.50 AUD
Each
M4 (4x0.7mm)

+ 0.10 / - 0.00
20.0
mm
+ 0.00 / - 0.10
15.0
mm
+ 0.00 / - 0.12
Black
1228090 | KM040M-020-KND15-PH --- Disc Knobs - M4 -4x0.7mm- 20x15 mm - Steel
Material: Steel    Style: Disc    Hub Diameter (E): 14.50 mm    Hub Length (D): 15.50 mm    Knob Height (C): 14.0   
Part Number: KM040M-020-KND15-PH Disc Knobs - M4 -4x0.7mm- 20x15 mm - Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, May 25, 2025
Regular price $4.50 AUD
Regular price Sale price $4.50 AUD
Each
View the product page first if you are unsure.
M5 (5x0.8mm)

+ 0.10 / - 0.00
20.0
mm
+ 0.00 / - 0.10
15.0
mm
+ 0.00 / - 0.12
Black
Disc
1228091 | KM050M-020-KND15-PH --- Disc Knobs - M5 -5x0.8mm- 20x15 mm - Steel
Material: Steel    Hub Diameter (E): 14.50 mm    Hub Length (D): 15.50 mm    Knob Height (C): 14.0   
Part Number: KM050M-020-KND15-PH Disc Knobs - M5 -5x0.8mm- 20x15 mm - Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, May 25, 2025
Regular price $4.50 AUD
Regular price Sale price $4.50 AUD
Each
M5 (5x0.8mm)

+ 0.10 / - 0.00
20.0
mm
+ 0.00 / - 0.10
15.0
mm
+ 0.00 / - 0.12
Black
1228091 | KM050M-020-KND15-PH --- Disc Knobs - M5 -5x0.8mm- 20x15 mm - Steel
Material: Steel    Style: Disc    Hub Diameter (E): 14.50 mm    Hub Length (D): 15.50 mm    Knob Height (C): 14.0   
Part Number: KM050M-020-KND15-PH Disc Knobs - M5 -5x0.8mm- 20x15 mm - Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, May 25, 2025
Regular price $4.50 AUD
Regular price Sale price $4.50 AUD
Each
View the product page first if you are unsure.
M4 (4x0.7mm)

+ 0.10 / - 0.00
20.0
mm
+ 0.00 / - 0.10
20.0
mm
+ 0.00 / - 0.12
Black
Disc
1228104 | KM040M-020-KND20-PH --- Disc Knobs - M4 -4x0.7mm- 20x20 mm - Steel
Material: Steel    Hub Diameter (E): 14.50 mm    Hub Length (D): 15.50 mm    Knob Height (C): 14.0   
Part Number: KM040M-020-KND20-PH Disc Knobs - M4 -4x0.7mm- 20x20 mm - Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, May 25, 2025
Regular price $4.50 AUD
Regular price Sale price $4.50 AUD
Each
M4 (4x0.7mm)

+ 0.10 / - 0.00
20.0
mm
+ 0.00 / - 0.10
20.0
mm
+ 0.00 / - 0.12
Black
1228104 | KM040M-020-KND20-PH --- Disc Knobs - M4 -4x0.7mm- 20x20 mm - Steel
Material: Steel    Style: Disc    Hub Diameter (E): 14.50 mm    Hub Length (D): 15.50 mm    Knob Height (C): 14.0   
Part Number: KM040M-020-KND20-PH Disc Knobs - M4 -4x0.7mm- 20x20 mm - Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, May 25, 2025
Regular price $4.50 AUD
Regular price Sale price $4.50 AUD
Each
View the product page first if you are unsure.
M5 (5x0.8mm)

+ 0.10 / - 0.00
20.0
mm
+ 0.00 / - 0.10
20.0
mm
+ 0.00 / - 0.12
Black
Disc
1228105 | KM050M-020-KND20-PH (4 Pcs) --- Disc Knobs - M5 -5x0.8mm- 20x20 mm - Steel
Material: Steel    Hub Diameter (E): 14.50 mm    Hub Length (D): 15.50 mm    Knob Height (C): 14.0   
Part Number: KM050M-020-KND20-PH (4 Pcs) Disc Knobs - M5 -5x0.8mm- 20x20 mm - Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, May 25, 2025
Regular price $16.41 AUD
Regular price Sale price $16.41 AUD
Per 4
M5 (5x0.8mm)

+ 0.10 / - 0.00
20.0
mm
+ 0.00 / - 0.10
20.0
mm
+ 0.00 / - 0.12
Black
1228105 | KM050M-020-KND20-PH (4 Pcs) --- Disc Knobs - M5 -5x0.8mm- 20x20 mm - Steel
Material: Steel    Style: Disc    Hub Diameter (E): 14.50 mm    Hub Length (D): 15.50 mm    Knob Height (C): 14.0   
Part Number: KM050M-020-KND20-PH (4 Pcs) Disc Knobs - M5 -5x0.8mm- 20x20 mm - Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, May 25, 2025
Regular price $16.41 AUD
Regular price Sale price $16.41 AUD
Per 4
View the product page first if you are unsure.
M6 (6x1mm)

+ 0.10 / - 0.00
24.5
mm
+ 0.00 / - 0.10
15.0
mm
+ 0.00 / - 0.12
Black
Disc
1228192 | KM060M-025-KND15-PH --- Disc Knobs - M6 -6x1mm- 24.5x15 mm - Steel
Material: Steel    Hub Diameter (E): 18.50 mm    Hub Length (D): 18.50 mm    Knob Height (C): 16.0   
Part Number: KM060M-025-KND15-PH Disc Knobs - M6 -6x1mm- 24.5x15 mm - Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, May 25, 2025
Regular price $4.77 AUD
Regular price Sale price $4.77 AUD
Each
M6 (6x1mm)

+ 0.10 / - 0.00
24.5
mm
+ 0.00 / - 0.10
15.0
mm
+ 0.00 / - 0.12
Black
1228192 | KM060M-025-KND15-PH --- Disc Knobs - M6 -6x1mm- 24.5x15 mm - Steel
Material: Steel    Style: Disc    Hub Diameter (E): 18.50 mm    Hub Length (D): 18.50 mm    Knob Height (C): 16.0   
Part Number: KM060M-025-KND15-PH Disc Knobs - M6 -6x1mm- 24.5x15 mm - Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, May 25, 2025
Regular price $4.77 AUD
Regular price Sale price $4.77 AUD
Each
View the product page first if you are unsure.
M6 (6x1mm)

+ 0.10 / - 0.00
24.5
mm
+ 0.00 / - 0.10
20.0
mm
+ 0.00 / - 0.12
Black
Disc
1228193 | KM060M-025-KND20-PH --- Disc Knobs - M6 -6x1mm- 24.5x20 mm - Steel
Material: Steel    Hub Diameter (E): 18.50 mm    Hub Length (D): 18.50 mm    Knob Height (C): 16.0   
Part Number: KM060M-025-KND20-PH Disc Knobs - M6 -6x1mm- 24.5x20 mm - Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, May 25, 2025
Regular price $4.77 AUD
Regular price Sale price $4.77 AUD
Each
M6 (6x1mm)

+ 0.10 / - 0.00
24.5
mm
+ 0.00 / - 0.10
20.0
mm
+ 0.00 / - 0.12
Black
1228193 | KM060M-025-KND20-PH --- Disc Knobs - M6 -6x1mm- 24.5x20 mm - Steel
Material: Steel    Style: Disc    Hub Diameter (E): 18.50 mm    Hub Length (D): 18.50 mm    Knob Height (C): 16.0   
Part Number: KM060M-025-KND20-PH Disc Knobs - M6 -6x1mm- 24.5x20 mm - Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, May 25, 2025
Regular price $4.77 AUD
Regular price Sale price $4.77 AUD
Each
View the product page first if you are unsure.
M6 (6x1mm)

+ 0.10 / - 0.00
24.5
mm
+ 0.00 / - 0.10
30.0
mm
+ 0.00 / - 0.12
Black
Disc
1228194 | KM060M-025-KND30-PH --- Disc Knobs - M6 -6x1mm- 24.5x30 mm - Steel
Material: Steel    Hub Diameter (E): 18.50 mm    Hub Length (D): 18.50 mm    Knob Height (C): 16.0   
Part Number: KM060M-025-KND30-PH Disc Knobs - M6 -6x1mm- 24.5x30 mm - Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, May 25, 2025
Regular price $5.14 AUD
Regular price Sale price $5.14 AUD
Each
M6 (6x1mm)

+ 0.10 / - 0.00
24.5
mm
+ 0.00 / - 0.10
30.0
mm
+ 0.00 / - 0.12
Black
1228194 | KM060M-025-KND30-PH --- Disc Knobs - M6 -6x1mm- 24.5x30 mm - Steel
Material: Steel    Style: Disc    Hub Diameter (E): 18.50 mm    Hub Length (D): 18.50 mm    Knob Height (C): 16.0   
Part Number: KM060M-025-KND30-PH Disc Knobs - M6 -6x1mm- 24.5x30 mm - Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, May 25, 2025
Regular price $5.14 AUD
Regular price Sale price $5.14 AUD
Each
View the product page first if you are unsure.
M8 (8x1.25mm)
32.0
mm
15.0
mm
Black
Disc
1228398 | KM080M-032-KND15-PH --- Disc Knobs - M8 -8x1.25mm- 32x15 mm - Steel
Material: Steel    Hub Diameter (E): 22.00 mm    Hub Length (D): 22.00 mm    Knob Height (C): 20.0   
Part Number: KM080M-032-KND15-PH Disc Knobs - M8 -8x1.25mm- 32x15 mm - Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, May 25, 2025
Regular price $5.77 AUD
Regular price Sale price $5.77 AUD
Each
M8 (8x1.25mm)
32.0
mm
15.0
mm
Black
1228398 | KM080M-032-KND15-PH --- Disc Knobs - M8 -8x1.25mm- 32x15 mm - Steel
Material: Steel    Style: Disc    Hub Diameter (E): 22.00 mm    Hub Length (D): 22.00 mm    Knob Height (C): 20.0   
Part Number: KM080M-032-KND15-PH Disc Knobs - M8 -8x1.25mm- 32x15 mm - Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, May 25, 2025
Regular price $5.77 AUD
Regular price Sale price $5.77 AUD
Each
View the product page first if you are unsure.
M8 (8x1.25mm)
32.0
mm
20.0
mm
Black
Disc
1228400 | KM080M-032-KND20-PH --- Disc Knobs - M8 -8x1.25mm- 32x20 mm - Steel
Material: Steel    Hub Diameter (E): 22.00 mm    Hub Length (D): 22.00 mm    Knob Height (C): 20.0   
Part Number: KM080M-032-KND20-PH Disc Knobs - M8 -8x1.25mm- 32x20 mm - Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, May 25, 2025
Regular price $5.77 AUD
Regular price Sale price $5.77 AUD
Each
M8 (8x1.25mm)
32.0
mm
20.0
mm
Black
1228400 | KM080M-032-KND20-PH --- Disc Knobs - M8 -8x1.25mm- 32x20 mm - Steel
Material: Steel    Style: Disc    Hub Diameter (E): 22.00 mm    Hub Length (D): 22.00 mm    Knob Height (C): 20.0   
Part Number: KM080M-032-KND20-PH Disc Knobs - M8 -8x1.25mm- 32x20 mm - Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, May 25, 2025
Regular price $5.77 AUD
Regular price Sale price $5.77 AUD
Each
View the product page first if you are unsure.
M8 (8x1.25mm)
32.0
mm
30.0
mm
Black
Disc
1228401 | KM080M-032-KND30-PH --- Disc Knobs - M8 -8x1.25mm- 32x30 mm - Steel
Material: Steel    Hub Diameter (E): 22.00 mm    Hub Length (D): 22.00 mm    Knob Height (C): 20.0   
Part Number: KM080M-032-KND30-PH Disc Knobs - M8 -8x1.25mm- 32x30 mm - Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, May 25, 2025
Regular price $6.14 AUD
Regular price Sale price $6.14 AUD
Each
M8 (8x1.25mm)
32.0
mm
30.0
mm
Black
1228401 | KM080M-032-KND30-PH --- Disc Knobs - M8 -8x1.25mm- 32x30 mm - Steel
Material: Steel    Style: Disc    Hub Diameter (E): 22.00 mm    Hub Length (D): 22.00 mm    Knob Height (C): 20.0   
Part Number: KM080M-032-KND30-PH Disc Knobs - M8 -8x1.25mm- 32x30 mm - Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, May 25, 2025
Regular price $6.14 AUD
Regular price Sale price $6.14 AUD
Each
View the product page first if you are unsure.