Collection: Knobs - Lobe - Six Lobe - Male

Knobs -> Lobe -> Six Lobe -> Male

There are 50 products in the sub-categories of Knobs - Lobe - Six Lobe - Male. Scroll down or follow the link to Knobs - Lobe - Six Lobe - Male in the products table to see all these items combined into a handy table with filters.

Category Details

A selection of Male Six Lobe Lobe Knobs. Also see star knobs

  • An expanded range may be available on special order. Please enquire.

Miniature Bearings Australia - MBA Minibearings

Additional resources:


A more concise listing may be found in the Knobs - Lobe - Six Lobe - Male category on the Small Parts & Bearings online store.
Thread Size Head Diameter (A) Thread Length Colour Hub Diameter (C) Hub Length (D) Indicative
Image
Thread Size
Solid

Head Diameter (A)
128.78
mm

(Equiv. 5.07 in.)
Thread Length
34.0
mm

(Equiv. 1.339 in.)
Colour
Black
Hub Diameter (C)
39.88
mm
Hub Length (D)
46.99
mm
Lobe Knobs - Solid 128.78x34 mm - Steel
Material: Steel   
Part Number: KM000-129-6L34-ST
Lobe Knobs - Solid 128.78x34 mm Six Lobe - Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $166.50 AUD
Regular price $199.80 AUD Sale price $166.50 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size Head Diameter (A) Thread Length Colour Indicative
Image
Thread Size
Solid

Head Diameter (A)
128.78
mm

(Equiv. 5.07 in.)
Thread Length
34.0
mm

(Equiv. 1.339 in.)
Colour
Black
Lobe Knobs - Solid 128.78x34 mm - Steel
Material: Steel    Hub Diameter (C): 39.88 mm    Hub Length (D): 46.99 mm   
Part Number: KM000-129-6L34-ST
Lobe Knobs - Solid 128.78x34 mm Six Lobe - Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $166.50 AUD
Regular price $199.80 AUD Sale price $166.50 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
1/4-20 UNC (6.35mm)

Head Diameter (A)
22.10
mm

(Equiv. 0.87 in.)
Thread Length
19.1
mm

(Equiv. 0.752 in.)
Colour
Black
Hub Diameter (C)
11.94
mm
Hub Length (D)
9.91
mm
Lobe Knobs - 1/4-20 UNC -6.35mm- 22.1x19.1 mm - Plated Steel
Material: Plated Steel    Knob Height (B): 19.05 mm   
Part Number: KM064C-022-6L19-SP
Lobe Knobs - 1/4-20 UNC - 6.35mm - 22.1x19.1 mm Six Lobe - Plated Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $8.14 AUD
Regular price $9.76 AUD Sale price $8.14 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
1/4-20 UNC (6.35mm)

Head Diameter (A)
22.10
mm

(Equiv. 0.87 in.)
Thread Length
19.1
mm

(Equiv. 0.752 in.)
Colour
Black
Lobe Knobs - 1/4-20 UNC -6.35mm- 22.1x19.1 mm - Plated Steel
Material: Plated Steel    Hub Diameter (C): 11.94 mm    Hub Length (D): 9.91 mm    Knob Height (B): 19.05 mm   
Part Number: KM064C-022-6L19-SP
Lobe Knobs - 1/4-20 UNC - 6.35mm - 22.1x19.1 mm Six Lobe - Plated Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $8.14 AUD
Regular price $9.76 AUD Sale price $8.14 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
1/4-20 UNC (6.35mm)

Head Diameter (A)
30.00
mm

(Equiv. 1.181 in.)
Thread Length
13.0
mm

(Equiv. 0.512 in.)
Colour
Black
Hub Diameter (C)
14.99
mm
Hub Length (D)
9.91
mm
Lobe Knobs - 1/4-20 UNC -6.35mm- 30x13 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Knob Height (B): 20.07 mm   
Part Number: KM064C-030-6L13-S4
Lobe Knobs - 1/4-20 UNC - 6.35mm - 30x13 mm Six Lobe - Stainless Steel 304 Similar to A2, 18-8 HRB80 Knob
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $8.77 AUD
Regular price $10.53 AUD Sale price $8.77 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
1/4-20 UNC (6.35mm)

Head Diameter (A)
30.00
mm

(Equiv. 1.181 in.)
Thread Length
13.0
mm

(Equiv. 0.512 in.)
Colour
Black
Lobe Knobs - 1/4-20 UNC -6.35mm- 30x13 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Hub Diameter (C): 14.99 mm    Hub Length (D): 9.91 mm    Knob Height (B): 20.07 mm   
Part Number: KM064C-030-6L13-S4
Lobe Knobs - 1/4-20 UNC - 6.35mm - 30x13 mm Six Lobe - Stainless Steel 304 Similar to A2, 18-8 HRB80 Knob
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $8.77 AUD
Regular price $10.53 AUD Sale price $8.77 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
1/4-20 UNC (6.35mm)

Head Diameter (A)
30.00
mm

(Equiv. 1.181 in.)
Thread Length
13.0
mm

(Equiv. 0.512 in.)
Colour
Black
Hub Diameter (C)
14.99
mm
Hub Length (D)
9.91
mm
Lobe Knobs - 1/4-20 UNC -6.35mm- 30x13 mm - Plated Steel
Material: Plated Steel    Knob Height (B): 20.07 mm   
Part Number: KM064C-030-6L13-ST
Lobe Knobs - 1/4-20 UNC - 6.35mm - 30x13 mm Six Lobe - Plated Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $4.23 AUD
Regular price $5.07 AUD Sale price $4.23 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
1/4-20 UNC (6.35mm)

Head Diameter (A)
30.00
mm

(Equiv. 1.181 in.)
Thread Length
13.0
mm

(Equiv. 0.512 in.)
Colour
Black
Lobe Knobs - 1/4-20 UNC -6.35mm- 30x13 mm - Plated Steel
Material: Plated Steel    Hub Diameter (C): 14.99 mm    Hub Length (D): 9.91 mm    Knob Height (B): 20.07 mm   
Part Number: KM064C-030-6L13-ST
Lobe Knobs - 1/4-20 UNC - 6.35mm - 30x13 mm Six Lobe - Plated Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $4.23 AUD
Regular price $5.07 AUD Sale price $4.23 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
1/4-20 UNC (6.35mm)

Head Diameter (A)
30.00
mm

(Equiv. 1.181 in.)
Thread Length
25.0
mm

(Equiv. 0.984 in.)
Colour
Black
Hub Diameter (C)
14.99
mm
Hub Length (D)
9.91
mm
Lobe Knobs - 1/4-20 UNC -6.35mm- 30x25 mm - Plated Steel
Material: Plated Steel    Knob Height (B): 20.07 mm   
Part Number: KM064C-030-6L25-ST
Lobe Knobs - 1/4-20 UNC - 6.35mm - 30x25 mm Six Lobe - Plated Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $4.50 AUD
Regular price $5.40 AUD Sale price $4.50 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
1/4-20 UNC (6.35mm)

Head Diameter (A)
30.00
mm

(Equiv. 1.181 in.)
Thread Length
25.0
mm

(Equiv. 0.984 in.)
Colour
Black
Lobe Knobs - 1/4-20 UNC -6.35mm- 30x25 mm - Plated Steel
Material: Plated Steel    Hub Diameter (C): 14.99 mm    Hub Length (D): 9.91 mm    Knob Height (B): 20.07 mm   
Part Number: KM064C-030-6L25-ST
Lobe Knobs - 1/4-20 UNC - 6.35mm - 30x25 mm Six Lobe - Plated Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $4.50 AUD
Regular price $5.40 AUD Sale price $4.50 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
1/4-20 UNC (6.35mm)

Head Diameter (A)
30.00
mm

(Equiv. 1.181 in.)
Thread Length
25.0
mm

(Equiv. 0.984 in.)
Colour
Black
Hub Diameter (C)
14.99
mm
Hub Length (D)
9.91
mm
Lobe Knobs - 1/4-20 UNC -6.35mm- 30x25 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Knob Height (B): 20.07 mm   
Part Number: KM064C-030-6L25-S4
Lobe Knobs - 1/4-20 UNC - 6.35mm - 30x25 mm Six Lobe - Stainless Steel 304 Similar to A2, 18-8 HRB80 Knob
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $8.77 AUD
Regular price $10.53 AUD Sale price $8.77 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
1/4-20 UNC (6.35mm)

Head Diameter (A)
30.00
mm

(Equiv. 1.181 in.)
Thread Length
25.0
mm

(Equiv. 0.984 in.)
Colour
Black
Lobe Knobs - 1/4-20 UNC -6.35mm- 30x25 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Hub Diameter (C): 14.99 mm    Hub Length (D): 9.91 mm    Knob Height (B): 20.07 mm   
Part Number: KM064C-030-6L25-S4
Lobe Knobs - 1/4-20 UNC - 6.35mm - 30x25 mm Six Lobe - Stainless Steel 304 Similar to A2, 18-8 HRB80 Knob
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $8.77 AUD
Regular price $10.53 AUD Sale price $8.77 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
1/4-20 UNC (6.35mm)

Head Diameter (A)
32.00
mm

(Equiv. 1.26 in.)
Thread Length
31.8
mm

(Equiv. 1.252 in.)
Colour
Black
Hub Diameter (C)
12.95
mm
Hub Length (D)
10.92
mm
Lobe Knobs - 1/4-20 UNC -6.35mm- 32x31.8 mm - Plated Steel
Material: Plated Steel    Knob Height (B): 20.07 mm   
Part Number: KM064C-032-6L32-SP
Lobe Knobs - 1/4-20 UNC - 6.35mm - 32x31.8 mm Six Lobe - Plated Steel Knob
2 Available Now | Further orders can be expected around Sat, Sep 20, 2025
Regular price $15.77 AUD
Regular price $28.75 AUD Sale price $15.77 AUD
Each
Quantity Required

2 Available Now. Backorder if more than 2.
Thread Size
1/4-20 UNC (6.35mm)

Head Diameter (A)
32.00
mm

(Equiv. 1.26 in.)
Thread Length
31.8
mm

(Equiv. 1.252 in.)
Colour
Black
Lobe Knobs - 1/4-20 UNC -6.35mm- 32x31.8 mm - Plated Steel
Material: Plated Steel    Hub Diameter (C): 12.95 mm    Hub Length (D): 10.92 mm    Knob Height (B): 20.07 mm   
Part Number: KM064C-032-6L32-SP
Lobe Knobs - 1/4-20 UNC - 6.35mm - 32x31.8 mm Six Lobe - Plated Steel Knob
2 Available Now | Further orders can be expected around Sat, Sep 20, 2025
Regular price $15.77 AUD
Regular price $28.75 AUD Sale price $15.77 AUD
Each
Quantity Required

2 Available Now. Backorder if more than 2.
Thread Size
1/4-20 UNC (6.35mm)

Head Diameter (A)
33.02
mm

(Equiv. 1.3 in.)
Thread Length
12.7
mm

(Equiv. 0.5 in.)
Colour
Black
Hub Diameter (C)
19.05
mm
Hub Length (D)
9.91
mm
Lobe Knobs - 1/4-20 UNC -6.35mm- 33.02x12.7 mm - Plated Steel
Material: Plated Steel    Knob Height (B): 23.11 mm   
Part Number: KM064C-033-6L13-SP
Lobe Knobs - 1/4-20 UNC - 6.35mm - 33.02x12.7 mm Six Lobe - Plated Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $5.05 AUD
Regular price $6.05 AUD Sale price $5.05 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
1/4-20 UNC (6.35mm)

Head Diameter (A)
33.02
mm

(Equiv. 1.3 in.)
Thread Length
12.7
mm

(Equiv. 0.5 in.)
Colour
Black
Lobe Knobs - 1/4-20 UNC -6.35mm- 33.02x12.7 mm - Plated Steel
Material: Plated Steel    Hub Diameter (C): 19.05 mm    Hub Length (D): 9.91 mm    Knob Height (B): 23.11 mm   
Part Number: KM064C-033-6L13-SP
Lobe Knobs - 1/4-20 UNC - 6.35mm - 33.02x12.7 mm Six Lobe - Plated Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $5.05 AUD
Regular price $6.05 AUD Sale price $5.05 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
1/4-20 UNC (6.35mm)

Head Diameter (A)
33.02
mm

(Equiv. 1.3 in.)
Thread Length
19.1
mm

(Equiv. 0.752 in.)
Colour
Black
Hub Diameter (C)
19.05
mm
Hub Length (D)
9.91
mm
Lobe Knobs - 1/4-20 UNC -6.35mm- 33.02x19.1 mm - Plated Steel
Material: Plated Steel    Knob Height (B): 23.11 mm   
Part Number: KM064C-033-6L19-SP
Lobe Knobs - 1/4-20 UNC - 6.35mm - 33.02x19.1 mm Six Lobe - Plated Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $5.32 AUD
Regular price $6.38 AUD Sale price $5.32 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
1/4-20 UNC (6.35mm)

Head Diameter (A)
33.02
mm

(Equiv. 1.3 in.)
Thread Length
19.1
mm

(Equiv. 0.752 in.)
Colour
Black
Lobe Knobs - 1/4-20 UNC -6.35mm- 33.02x19.1 mm - Plated Steel
Material: Plated Steel    Hub Diameter (C): 19.05 mm    Hub Length (D): 9.91 mm    Knob Height (B): 23.11 mm   
Part Number: KM064C-033-6L19-SP
Lobe Knobs - 1/4-20 UNC - 6.35mm - 33.02x19.1 mm Six Lobe - Plated Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $5.32 AUD
Regular price $6.38 AUD Sale price $5.32 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
1/4-20 UNC (6.35mm)

Head Diameter (A)
33.02
mm

(Equiv. 1.3 in.)
Thread Length
25.4
mm

(Equiv. 1 in.)
Colour
Black
Hub Diameter (C)
19.05
mm
Hub Length (D)
9.91
mm
Lobe Knobs - 1/4-20 UNC -6.35mm- 33.02x25.4 mm - Plated Steel
Material: Plated Steel    Knob Height (B): 23.11 mm   
Part Number: KM064C-033-6L25-SP
Lobe Knobs - 1/4-20 UNC - 6.35mm - 33.02x25.4 mm Six Lobe - Plated Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $8.41 AUD
Regular price Sale price $8.41 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
1/4-20 UNC (6.35mm)

Head Diameter (A)
33.02
mm

(Equiv. 1.3 in.)
Thread Length
25.4
mm

(Equiv. 1 in.)
Colour
Black
Lobe Knobs - 1/4-20 UNC -6.35mm- 33.02x25.4 mm - Plated Steel
Material: Plated Steel    Hub Diameter (C): 19.05 mm    Hub Length (D): 9.91 mm    Knob Height (B): 23.11 mm   
Part Number: KM064C-033-6L25-SP
Lobe Knobs - 1/4-20 UNC - 6.35mm - 33.02x25.4 mm Six Lobe - Plated Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $8.41 AUD
Regular price Sale price $8.41 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
1/4-20 UNC (6.35mm)

Head Diameter (A)
33.02
mm

(Equiv. 1.3 in.)
Thread Length
31.8
mm

(Equiv. 1.252 in.)
Colour
Black
Hub Diameter (C)
13.97
mm
Hub Length (D)
10.92
mm
Lobe Knobs - 1/4-20 UNC -6.35mm- 33.02x31.8 mm - Plated Steel
Material: Plated Steel    Knob Height (B): 22.10 mm   
Part Number: KM064C-033-6L32-SP
Lobe Knobs - 1/4-20 UNC - 6.35mm - 33.02x31.8 mm Six Lobe - Plated Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $5.59 AUD
Regular price $6.71 AUD Sale price $5.59 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
1/4-20 UNC (6.35mm)

Head Diameter (A)
33.02
mm

(Equiv. 1.3 in.)
Thread Length
31.8
mm

(Equiv. 1.252 in.)
Colour
Black
Lobe Knobs - 1/4-20 UNC -6.35mm- 33.02x31.8 mm - Plated Steel
Material: Plated Steel    Hub Diameter (C): 13.97 mm    Hub Length (D): 10.92 mm    Knob Height (B): 22.10 mm   
Part Number: KM064C-033-6L32-SP
Lobe Knobs - 1/4-20 UNC - 6.35mm - 33.02x31.8 mm Six Lobe - Plated Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $5.59 AUD
Regular price $6.71 AUD Sale price $5.59 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
1/4-20 UNC (6.35mm)

Head Diameter (A)
40.00
mm

(Equiv. 1.575 in.)
Thread Length
25.0
mm

(Equiv. 0.984 in.)
Colour
Black
Hub Diameter (C)
17.02
mm
Hub Length (D)
12.45
mm
Lobe Knobs - 1/4-20 UNC -6.35mm- 40x25 mm - Plated Steel
Material: Plated Steel    Knob Height (B): 23.88 mm   
Part Number: KM064C-040-6L25-ST
Lobe Knobs - 1/4-20 UNC - 6.35mm - 40x25 mm Six Lobe - Plated Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $5.77 AUD
Regular price $6.93 AUD Sale price $5.77 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
1/4-20 UNC (6.35mm)

Head Diameter (A)
40.00
mm

(Equiv. 1.575 in.)
Thread Length
25.0
mm

(Equiv. 0.984 in.)
Colour
Black
Lobe Knobs - 1/4-20 UNC -6.35mm- 40x25 mm - Plated Steel
Material: Plated Steel    Hub Diameter (C): 17.02 mm    Hub Length (D): 12.45 mm    Knob Height (B): 23.88 mm   
Part Number: KM064C-040-6L25-ST
Lobe Knobs - 1/4-20 UNC - 6.35mm - 40x25 mm Six Lobe - Plated Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $5.77 AUD
Regular price $6.93 AUD Sale price $5.77 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
1/4-20 UNC (6.35mm)

Head Diameter (A)
40.00
mm

(Equiv. 1.575 in.)
Thread Length
25.0
mm

(Equiv. 0.984 in.)
Colour
Black
Hub Diameter (C)
17.02
mm
Hub Length (D)
12.45
mm
Lobe Knobs - 1/4-20 UNC -6.35mm- 40x25 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Knob Height (B): 23.88 mm   
Part Number: KM064C-040-6L25-S4
Lobe Knobs - 1/4-20 UNC - 6.35mm - 40x25 mm Six Lobe - Stainless Steel 304 Similar to A2, 18-8 HRB80 Knob
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $11.68 AUD
Regular price $14.02 AUD Sale price $11.68 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
1/4-20 UNC (6.35mm)

Head Diameter (A)
40.00
mm

(Equiv. 1.575 in.)
Thread Length
25.0
mm

(Equiv. 0.984 in.)
Colour
Black
Lobe Knobs - 1/4-20 UNC -6.35mm- 40x25 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Hub Diameter (C): 17.02 mm    Hub Length (D): 12.45 mm    Knob Height (B): 23.88 mm   
Part Number: KM064C-040-6L25-S4
Lobe Knobs - 1/4-20 UNC - 6.35mm - 40x25 mm Six Lobe - Stainless Steel 304 Similar to A2, 18-8 HRB80 Knob
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $11.68 AUD
Regular price $14.02 AUD Sale price $11.68 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
7.87 Unthreaded Hole

Head Diameter (A)
130.05
mm

(Equiv. 5.12 in.)
Thread Length
30.0
mm

(Equiv. 1.181 in.)
Colour
Black
Hub Diameter (C)
39.88
mm
Hub Length (D)
46.99
mm
Lobe Knobs - 7.87 Unthreaded Hole 130.05x30 mm - Steel
Material: Steel    Knob Height (B): 65.02 mm   
Part Number: KM079-130-6L30-ST
Lobe Knobs - 7.87 Unthreaded Hole 130.05x30 mm Six Lobe - Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $224.50 AUD
Regular price $269.40 AUD Sale price $224.50 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
7.87 Unthreaded Hole

Head Diameter (A)
130.05
mm

(Equiv. 5.12 in.)
Thread Length
30.0
mm

(Equiv. 1.181 in.)
Colour
Black
Lobe Knobs - 7.87 Unthreaded Hole 130.05x30 mm - Steel
Material: Steel    Hub Diameter (C): 39.88 mm    Hub Length (D): 46.99 mm    Knob Height (B): 65.02 mm   
Part Number: KM079-130-6L30-ST
Lobe Knobs - 7.87 Unthreaded Hole 130.05x30 mm Six Lobe - Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $224.50 AUD
Regular price $269.40 AUD Sale price $224.50 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
5/16-18 UNC (7.94mm)

Head Diameter (A)
33.02
mm

(Equiv. 1.3 in.)
Thread Length
19.1
mm

(Equiv. 0.752 in.)
Colour
Black
Hub Diameter (C)
19.05
mm
Hub Length (D)
9.91
mm
Lobe Knobs - 5/16-18 UNC -7.94mm- 33.02x19.1 mm - Plated Steel
Material: Plated Steel    Knob Height (B): 23.11 mm   
Part Number: KM079C-033-6L19-SP
Lobe Knobs - 5/16-18 UNC - 7.94mm - 33.02x19.1 mm Six Lobe - Plated Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $14.68 AUD
Regular price $17.62 AUD Sale price $14.68 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
5/16-18 UNC (7.94mm)

Head Diameter (A)
33.02
mm

(Equiv. 1.3 in.)
Thread Length
19.1
mm

(Equiv. 0.752 in.)
Colour
Black
Lobe Knobs - 5/16-18 UNC -7.94mm- 33.02x19.1 mm - Plated Steel
Material: Plated Steel    Hub Diameter (C): 19.05 mm    Hub Length (D): 9.91 mm    Knob Height (B): 23.11 mm   
Part Number: KM079C-033-6L19-SP
Lobe Knobs - 5/16-18 UNC - 7.94mm - 33.02x19.1 mm Six Lobe - Plated Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $14.68 AUD
Regular price $17.62 AUD Sale price $14.68 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
5/16-18 UNC (7.94mm)

Head Diameter (A)
33.02
mm

(Equiv. 1.3 in.)
Thread Length
38.1
mm

(Equiv. 1.5 in.)
Colour
Black
Hub Diameter (C)
19.05
mm
Hub Length (D)
9.91
mm
Lobe Knobs - 5/16-18 UNC -7.94mm- 33.02x38.1 mm - Plated Steel
Material: Plated Steel    Knob Height (B): 23.11 mm   
Part Number: KM079C-033-6L38-SP
Lobe Knobs - 5/16-18 UNC - 7.94mm - 33.02x38.1 mm Six Lobe - Plated Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $6.50 AUD
Regular price $7.80 AUD Sale price $6.50 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
5/16-18 UNC (7.94mm)

Head Diameter (A)
33.02
mm

(Equiv. 1.3 in.)
Thread Length
38.1
mm

(Equiv. 1.5 in.)
Colour
Black
Lobe Knobs - 5/16-18 UNC -7.94mm- 33.02x38.1 mm - Plated Steel
Material: Plated Steel    Hub Diameter (C): 19.05 mm    Hub Length (D): 9.91 mm    Knob Height (B): 23.11 mm   
Part Number: KM079C-033-6L38-SP
Lobe Knobs - 5/16-18 UNC - 7.94mm - 33.02x38.1 mm Six Lobe - Plated Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $6.50 AUD
Regular price $7.80 AUD Sale price $6.50 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
5/16-18 UNC (7.94mm)

Head Diameter (A)
33.02
mm

(Equiv. 1.3 in.)
Thread Length
25.4
mm

(Equiv. 1 in.)
Colour
Black
Hub Diameter (C)
19.05
mm
Hub Length (D)
9.91
mm
Lobe Knobs - 5/16-18 UNC -7.94mm- 33.02x25.4 mm - Plated Steel
Material: Plated Steel    Knob Height (B): 23.11 mm   
Part Number: KM079C-033-6L25-SP
Lobe Knobs - 5/16-18 UNC - 7.94mm - 33.02x25.4 mm Six Lobe - Plated Steel Knob
10 Available Now | Further orders can be expected around Sat, Sep 20, 2025
Regular price $4.77 AUD
Regular price $8.39 AUD Sale price $4.77 AUD
Each
Quantity Required

10 Available Now. Backorder if more than 10.
Thread Size
5/16-18 UNC (7.94mm)

Head Diameter (A)
33.02
mm

(Equiv. 1.3 in.)
Thread Length
25.4
mm

(Equiv. 1 in.)
Colour
Black
Lobe Knobs - 5/16-18 UNC -7.94mm- 33.02x25.4 mm - Plated Steel
Material: Plated Steel    Hub Diameter (C): 19.05 mm    Hub Length (D): 9.91 mm    Knob Height (B): 23.11 mm   
Part Number: KM079C-033-6L25-SP
Lobe Knobs - 5/16-18 UNC - 7.94mm - 33.02x25.4 mm Six Lobe - Plated Steel Knob
10 Available Now | Further orders can be expected around Sat, Sep 20, 2025
Regular price $4.77 AUD
Regular price $8.39 AUD Sale price $4.77 AUD
Each
Quantity Required

10 Available Now. Backorder if more than 10.
Thread Size
5/16-18 UNC (7.94mm)

Head Diameter (A)
33.02
mm

(Equiv. 1.3 in.)
Thread Length
44.5
mm

(Equiv. 1.752 in.)
Colour
Black
Hub Diameter (C)
13.97
mm
Hub Length (D)
10.92
mm
Lobe Knobs - 5/16-18 UNC -7.94mm- 33.02x44.5 mm - Plated Steel
Material: Plated Steel    Knob Height (B): 22.10 mm   
Part Number: KM079C-033-6L44-SP
Lobe Knobs - 5/16-18 UNC - 7.94mm - 33.02x44.5 mm Six Lobe - Plated Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $6.86 AUD
Regular price $8.24 AUD Sale price $6.86 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
5/16-18 UNC (7.94mm)

Head Diameter (A)
33.02
mm

(Equiv. 1.3 in.)
Thread Length
44.5
mm

(Equiv. 1.752 in.)
Colour
Black
Lobe Knobs - 5/16-18 UNC -7.94mm- 33.02x44.5 mm - Plated Steel
Material: Plated Steel    Hub Diameter (C): 13.97 mm    Hub Length (D): 10.92 mm    Knob Height (B): 22.10 mm   
Part Number: KM079C-033-6L44-SP
Lobe Knobs - 5/16-18 UNC - 7.94mm - 33.02x44.5 mm Six Lobe - Plated Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $6.86 AUD
Regular price $8.24 AUD Sale price $6.86 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
5/16-18 UNC (7.94mm)

Head Diameter (A)
39.88
mm

(Equiv. 1.57 in.)
Thread Length
38.1
mm

(Equiv. 1.5 in.)
Colour
Black
Hub Diameter (C)
19.05
mm
Hub Length (D)
13.97
mm
Lobe Knobs - 5/16-18 UNC -7.94mm- 39.88x38.1 mm - Plated Steel
Material: Plated Steel    Knob Height (B): 24.89 mm   
Part Number: KM079C-040-6L38-SP
Lobe Knobs - 5/16-18 UNC - 7.94mm - 39.88x38.1 mm Six Lobe - Plated Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $37.05 AUD
Regular price $44.45 AUD Sale price $37.05 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
5/16-18 UNC (7.94mm)

Head Diameter (A)
39.88
mm

(Equiv. 1.57 in.)
Thread Length
38.1
mm

(Equiv. 1.5 in.)
Colour
Black
Lobe Knobs - 5/16-18 UNC -7.94mm- 39.88x38.1 mm - Plated Steel
Material: Plated Steel    Hub Diameter (C): 19.05 mm    Hub Length (D): 13.97 mm    Knob Height (B): 24.89 mm   
Part Number: KM079C-040-6L38-SP
Lobe Knobs - 5/16-18 UNC - 7.94mm - 39.88x38.1 mm Six Lobe - Plated Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $37.05 AUD
Regular price $44.45 AUD Sale price $37.05 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
5/16-18 UNC (7.94mm)

Head Diameter (A)
40.00
mm

(Equiv. 1.575 in.)
Thread Length
19.1
mm

(Equiv. 0.752 in.)
Colour
Black
Hub Diameter (C)
17.02
mm
Hub Length (D)
12.45
mm
Lobe Knobs - 5/16-18 UNC -7.94mm- 40x19.1 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Knob Height (B): 23.88 mm   
Part Number: KM079C-040-6L19-S4
Lobe Knobs - 5/16-18 UNC - 7.94mm - 40x19.1 mm Six Lobe - Stainless Steel 304 Similar to A2, 18-8 HRB80 Knob
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $10.86 AUD
Regular price $13.04 AUD Sale price $10.86 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
5/16-18 UNC (7.94mm)

Head Diameter (A)
40.00
mm

(Equiv. 1.575 in.)
Thread Length
19.1
mm

(Equiv. 0.752 in.)
Colour
Black
Lobe Knobs - 5/16-18 UNC -7.94mm- 40x19.1 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Hub Diameter (C): 17.02 mm    Hub Length (D): 12.45 mm    Knob Height (B): 23.88 mm   
Part Number: KM079C-040-6L19-S4
Lobe Knobs - 5/16-18 UNC - 7.94mm - 40x19.1 mm Six Lobe - Stainless Steel 304 Similar to A2, 18-8 HRB80 Knob
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $10.86 AUD
Regular price $13.04 AUD Sale price $10.86 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
5/16-18 UNC (7.94mm)

Head Diameter (A)
40.00
mm

(Equiv. 1.575 in.)
Thread Length
20.0
mm

(Equiv. 0.787 in.)
Colour
Black
Hub Diameter (C)
17.02
mm
Hub Length (D)
12.45
mm
Lobe Knobs - 5/16-18 UNC -7.94mm- 40x20 mm - Plated Steel
Material: Plated Steel    Knob Height (B): 23.88 mm   
Part Number: KM079C-040-6L20-ST
Lobe Knobs - 5/16-18 UNC - 7.94mm - 40x20 mm Six Lobe - Plated Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $6.05 AUD
Regular price $7.25 AUD Sale price $6.05 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
5/16-18 UNC (7.94mm)

Head Diameter (A)
40.00
mm

(Equiv. 1.575 in.)
Thread Length
20.0
mm

(Equiv. 0.787 in.)
Colour
Black
Lobe Knobs - 5/16-18 UNC -7.94mm- 40x20 mm - Plated Steel
Material: Plated Steel    Hub Diameter (C): 17.02 mm    Hub Length (D): 12.45 mm    Knob Height (B): 23.88 mm   
Part Number: KM079C-040-6L20-ST
Lobe Knobs - 5/16-18 UNC - 7.94mm - 40x20 mm Six Lobe - Plated Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $6.05 AUD
Regular price $7.25 AUD Sale price $6.05 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
5/16-18 UNC (7.94mm)

Head Diameter (A)
40.00
mm

(Equiv. 1.575 in.)
Thread Length
25.0
mm

(Equiv. 0.984 in.)
Colour
Black
Hub Diameter (C)
20.07
mm
Hub Length (D)
12.45
mm
Lobe Knobs - 5/16-18 UNC -7.94mm- 40x25 mm - Plated Steel
Material: Plated Steel    Knob Height (B): 23.88 mm   
Part Number: KM079C-040-6L25-ST
Lobe Knobs - 5/16-18 UNC - 7.94mm - 40x25 mm Six Lobe - Plated Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $7.23 AUD
Regular price $8.67 AUD Sale price $7.23 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
5/16-18 UNC (7.94mm)

Head Diameter (A)
40.00
mm

(Equiv. 1.575 in.)
Thread Length
25.0
mm

(Equiv. 0.984 in.)
Colour
Black
Lobe Knobs - 5/16-18 UNC -7.94mm- 40x25 mm - Plated Steel
Material: Plated Steel    Hub Diameter (C): 20.07 mm    Hub Length (D): 12.45 mm    Knob Height (B): 23.88 mm   
Part Number: KM079C-040-6L25-ST
Lobe Knobs - 5/16-18 UNC - 7.94mm - 40x25 mm Six Lobe - Plated Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $7.23 AUD
Regular price $8.67 AUD Sale price $7.23 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
5/16-18 UNC (7.94mm)

Head Diameter (A)
40.00
mm

(Equiv. 1.575 in.)
Thread Length
25.0
mm

(Equiv. 0.984 in.)
Colour
Black
Hub Diameter (C)
17.02
mm
Hub Length (D)
12.45
mm
Lobe Knobs - 5/16-18 UNC -7.94mm- 40x25 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Knob Height (B): 23.88 mm   
Part Number: KM079C-040-6L25-S4
Lobe Knobs - 5/16-18 UNC - 7.94mm - 40x25 mm Six Lobe - Stainless Steel 304 Similar to A2, 18-8 HRB80 Knob
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $10.95 AUD
Regular price $13.15 AUD Sale price $10.95 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
5/16-18 UNC (7.94mm)

Head Diameter (A)
40.00
mm

(Equiv. 1.575 in.)
Thread Length
25.0
mm

(Equiv. 0.984 in.)
Colour
Black
Lobe Knobs - 5/16-18 UNC -7.94mm- 40x25 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Hub Diameter (C): 17.02 mm    Hub Length (D): 12.45 mm    Knob Height (B): 23.88 mm   
Part Number: KM079C-040-6L25-S4
Lobe Knobs - 5/16-18 UNC - 7.94mm - 40x25 mm Six Lobe - Stainless Steel 304 Similar to A2, 18-8 HRB80 Knob
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $10.95 AUD
Regular price $13.15 AUD Sale price $10.95 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
5/16-18 UNC (7.94mm)

Head Diameter (A)
43.94
mm

(Equiv. 1.73 in.)
Thread Length
31.8
mm

(Equiv. 1.252 in.)
Colour
Black
Hub Diameter (C)
23.11
mm
Hub Length (D)
9.91
mm
Lobe Knobs - 5/16-18 UNC -7.94mm- 43.94x31.8 mm - Plated Steel
Material: Plated Steel    Knob Height (B): 26.92 mm   
Part Number: KM079C-044-6L32-SP
Lobe Knobs - 5/16-18 UNC - 7.94mm - 43.94x31.8 mm Six Lobe - Plated Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $9.59 AUD
Regular price $11.51 AUD Sale price $9.59 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
5/16-18 UNC (7.94mm)

Head Diameter (A)
43.94
mm

(Equiv. 1.73 in.)
Thread Length
31.8
mm

(Equiv. 1.252 in.)
Colour
Black
Lobe Knobs - 5/16-18 UNC -7.94mm- 43.94x31.8 mm - Plated Steel
Material: Plated Steel    Hub Diameter (C): 23.11 mm    Hub Length (D): 9.91 mm    Knob Height (B): 26.92 mm   
Part Number: KM079C-044-6L32-SP
Lobe Knobs - 5/16-18 UNC - 7.94mm - 43.94x31.8 mm Six Lobe - Plated Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $9.59 AUD
Regular price $11.51 AUD Sale price $9.59 AUD
Each
Quantity Required

Backorder: Out of Stock.