Knobs - Lobe - Five Lobe - Female - Through Hole

6 Products in this selection
  • Also see star knobs
Additional resources:
Knobs PDF Quick Guide by Thread Size
A more concise listing may be found on the Smallparts store at Knobs - Lobe - Five Lobe - Female - Through Hole. 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
1/4-20 UNC (6.35mm)
Head Diameter (A)
57.15
mm
Thread Length
18.3
mm
Colour
Black
Hub Diameter (C)
21.43
mm
Hub Length (D)
6.35
mm
Lobe Knobs - 1/4-20 UNC -6.35mm- 57.15x18.3 mm - Zinc Plated Steel Hex Nut
Material: Zinc Plated Steel Hex Nut    Knob Height (B): 18.26 mm   
Part Number: KF064C-057-5L-PB Lobe Knobs - 1/4-20 UNC -6.35mm- 57.15x18.3 mm - Zinc Plated Steel Hex Nut
48 Available Immediately | Further orders can be expected around Wed, Jun 04, 2025
$5.32 AUD
$5.32 AUD
Each
Thread Size Head Diameter (A) Thread Length Colour Indicative
Image
Thread Size
1/4-20 UNC (6.35mm)
Head Diameter (A)
57.15
mm
Thread Length
18.3
mm
Colour
Black
Lobe Knobs - 1/4-20 UNC -6.35mm- 57.15x18.3 mm - Zinc Plated Steel Hex Nut
Material: Zinc Plated Steel Hex Nut    Hub Diameter (C): 21.43 mm    Hub Length (D): 6.35 mm    Knob Height (B): 18.26 mm   
Part Number: KF064C-057-5L-PB Lobe Knobs - 1/4-20 UNC -6.35mm- 57.15x18.3 mm - Zinc Plated Steel Hex Nut
48 Available Immediately | Further orders can be expected around Wed, Jun 04, 2025
$5.32 AUD
$5.32 AUD
Each
View the product page first if you are unsure.
Thread Size
1/4-20 UNC (6.35mm)
Head Diameter (A)
57.15
mm
Thread Length
25.4
mm
Colour
Black
Hub Diameter (C)
22.23
mm
Hub Length (D)
12.70
mm
Lobe Knobs - 1/4-20 UNC -6.35mm- 57.15x25.4 mm - Steel with Knob Lock
Material: Steel with Knob Lock    Knob Height (B): 25.40 mm   
Part Number: KF064C-057-5L-PA (1000 Pcs) Lobe Knobs - 1/4-20 UNC - 6.35mm - 57.15x25.4 mm - Steel with Knob Lock
Out of Stock | Backorder Now | Orders can be expected around Wed, Jun 04, 2025
$6,511.68 AUD
$6,511.68 AUD
Per 1000
Thread Size
1/4-20 UNC (6.35mm)
Head Diameter (A)
57.15
mm
Thread Length
25.4
mm
Colour
Black
Lobe Knobs - 1/4-20 UNC -6.35mm- 57.15x25.4 mm - Steel with Knob Lock
Material: Steel with Knob Lock    Hub Diameter (C): 22.23 mm    Hub Length (D): 12.70 mm    Knob Height (B): 25.40 mm   
Part Number: KF064C-057-5L-PA (1000 Pcs) Lobe Knobs - 1/4-20 UNC - 6.35mm - 57.15x25.4 mm - Steel with Knob Lock
Out of Stock | Backorder Now | Orders can be expected around Wed, Jun 04, 2025
$6,511.68 AUD
$6,511.68 AUD
Per 1000
View the product page first if you are unsure.
Thread Size
5/16-18 UNC (7.94mm)
Head Diameter (A)
57.15
mm
Thread Length
18.3
mm
Colour
Black
Hub Diameter (C)
21.43
mm
Hub Length (D)
6.35
mm
Lobe Knobs - 5/16-18 UNC -7.94mm- 57.15x18.3 mm - Zinc Plated Steel Hex Nut
Material: Zinc Plated Steel Hex Nut    Knob Height (B): 18.26 mm   
Part Number: KF079C-057-5L-PB Lobe Knobs - 5/16-18 UNC -7.94mm- 57.15x18.3 mm - Zinc Plated Steel Hex Nut
Out of Stock | Backorder Now | Orders can be expected around Wed, Jun 04, 2025
$5.59 AUD
$5.59 AUD
Each
Thread Size
5/16-18 UNC (7.94mm)
Head Diameter (A)
57.15
mm
Thread Length
18.3
mm
Colour
Black
Lobe Knobs - 5/16-18 UNC -7.94mm- 57.15x18.3 mm - Zinc Plated Steel Hex Nut
Material: Zinc Plated Steel Hex Nut    Hub Diameter (C): 21.43 mm    Hub Length (D): 6.35 mm    Knob Height (B): 18.26 mm   
Part Number: KF079C-057-5L-PB Lobe Knobs - 5/16-18 UNC -7.94mm- 57.15x18.3 mm - Zinc Plated Steel Hex Nut
Out of Stock | Backorder Now | Orders can be expected around Wed, Jun 04, 2025
$5.59 AUD
$5.59 AUD
Each
View the product page first if you are unsure.
Thread Size
5/16-18 UNC (7.94mm)
Head Diameter (A)
57.15
mm
Thread Length
25.4
mm
Colour
Black
Hub Diameter (C)
22.23
mm
Hub Length (D)
12.70
mm
Lobe Knobs - 5/16-18 UNC -7.94mm- 57.15x25.4 mm - Steel with Knob Lock
Material: Steel with Knob Lock    Knob Height (B): 25.40 mm   
Part Number: KF079C-057-5L-PA (1000 Pcs) Lobe Knobs - 5/16-18 UNC - 7.94mm - 57.15x25.4 mm - Steel with Knob Lock
Out of Stock | Backorder Now | Orders can be expected around Wed, Jun 04, 2025
$7,056.68 AUD
$7,056.68 AUD
Per 1000
Thread Size
5/16-18 UNC (7.94mm)
Head Diameter (A)
57.15
mm
Thread Length
25.4
mm
Colour
Black
Lobe Knobs - 5/16-18 UNC -7.94mm- 57.15x25.4 mm - Steel with Knob Lock
Material: Steel with Knob Lock    Hub Diameter (C): 22.23 mm    Hub Length (D): 12.70 mm    Knob Height (B): 25.40 mm   
Part Number: KF079C-057-5L-PA (1000 Pcs) Lobe Knobs - 5/16-18 UNC - 7.94mm - 57.15x25.4 mm - Steel with Knob Lock
Out of Stock | Backorder Now | Orders can be expected around Wed, Jun 04, 2025
$7,056.68 AUD
$7,056.68 AUD
Per 1000
View the product page first if you are unsure.
Thread Size
3/8-16 UNC (9.53mm)
Head Diameter (A)
57.15
mm
Thread Length
18.3
mm
Colour
Black
Hub Diameter (C)
21.43
mm
Hub Length (D)
6.35
mm
Lobe Knobs - 3/8-16 UNC -9.53mm- 57.15x18.3 mm - Zinc Plated Steel Hex Nut
Material: Zinc Plated Steel Hex Nut    Knob Height (B): 18.26 mm   
Part Number: KF095C-057-5L-PB Lobe Knobs - 3/8-16 UNC -9.53mm- 57.15x18.3 mm - Zinc Plated Steel Hex Nut
Out of Stock | Backorder Now | Orders can be expected around Wed, Jun 04, 2025
$5.95 AUD
$5.95 AUD
Each
Thread Size
3/8-16 UNC (9.53mm)
Head Diameter (A)
57.15
mm
Thread Length
18.3
mm
Colour
Black
Lobe Knobs - 3/8-16 UNC -9.53mm- 57.15x18.3 mm - Zinc Plated Steel Hex Nut
Material: Zinc Plated Steel Hex Nut    Hub Diameter (C): 21.43 mm    Hub Length (D): 6.35 mm    Knob Height (B): 18.26 mm   
Part Number: KF095C-057-5L-PB Lobe Knobs - 3/8-16 UNC -9.53mm- 57.15x18.3 mm - Zinc Plated Steel Hex Nut
Out of Stock | Backorder Now | Orders can be expected around Wed, Jun 04, 2025
$5.95 AUD
$5.95 AUD
Each
View the product page first if you are unsure.
Thread Size
3/8-16 UNC (9.53mm)
Head Diameter (A)
57.15
mm
Thread Length
25.4
mm
Colour
Black
Hub Diameter (C)
22.23
mm
Hub Length (D)
12.70
mm
Lobe Knobs - 3/8-16 UNC -9.53mm- 57.15x25.4 mm - Steel with Knob Lock
Material: Steel with Knob Lock    Knob Height (B): 25.40 mm   
Part Number: KF095C-057-5L-PA Lobe Knobs - 3/8-16 UNC -9.53mm- 57.15x25.4 mm - Steel with Knob Lock
10 Available Immediately | Further orders can be expected around Wed, Jun 04, 2025
$9.23 AUD
$11.07 AUD $9.23 AUD
Each
Thread Size
3/8-16 UNC (9.53mm)
Head Diameter (A)
57.15
mm
Thread Length
25.4
mm
Colour
Black
Lobe Knobs - 3/8-16 UNC -9.53mm- 57.15x25.4 mm - Steel with Knob Lock
Material: Steel with Knob Lock    Hub Diameter (C): 22.23 mm    Hub Length (D): 12.70 mm    Knob Height (B): 25.40 mm   
Part Number: KF095C-057-5L-PA Lobe Knobs - 3/8-16 UNC -9.53mm- 57.15x25.4 mm - Steel with Knob Lock
10 Available Immediately | Further orders can be expected around Wed, Jun 04, 2025
$9.23 AUD
$11.07 AUD $9.23 AUD
Each
View the product page first if you are unsure.