Collection: Knobs - Lobe - Five Lobe - Male - Standard

Knobs -> Lobe -> Five Lobe -> Male -> Standard

There are 41 products in the sub-categories of Knobs - Lobe - Five Lobe - Male - Standard. Scroll down or follow the link to Knobs - Lobe - Five Lobe - Male - Standard in the products table to see all these items combined into a handy table with filters.

Category Details

A selection of Standard Male Five 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 - Five Lobe - Male - Standard 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
M5 (5x0.8mm)

Head Diameter (A)
25
mm

(Equiv. 0.984 in.)
Thread Length
10
mm

(Equiv. 0.394 in.)
Colour
Black
Hub Diameter (C)
14.00
mm
Hub Length (D)
8.500
mm
Lobe Knobs - M5 -5x0.8mm- 25x10 mm - Steel
Material: Steel    Knob Height (B): 21.50 mm   
Part Number: KM050M-025-5L10 (5 Pcs)
Lobe Knobs - M5 - 5x0.8mm - 25x10 mm Five Lobe - Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 01, 2025
Regular price $15.59 AUD
Regular price $18.71 AUD Sale price $15.59 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
Thread Size Head Diameter (A) Thread Length Colour Indicative
Image
Thread Size
M5 (5x0.8mm)

Head Diameter (A)
25
mm

(Equiv. 0.984 in.)
Thread Length
10
mm

(Equiv. 0.394 in.)
Colour
Black
Lobe Knobs - M5 -5x0.8mm- 25x10 mm - Steel
Material: Steel    Hub Diameter (C): 14.00 mm    Hub Length (D): 8.500 mm    Knob Height (B): 21.50 mm   
Part Number: KM050M-025-5L10 (5 Pcs)
Lobe Knobs - M5 - 5x0.8mm - 25x10 mm Five Lobe - Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 01, 2025
Regular price $15.59 AUD
Regular price $18.71 AUD Sale price $15.59 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
Thread Size
M5 (5x0.8mm)

Head Diameter (A)
25
mm

(Equiv. 0.984 in.)
Thread Length
15
mm

(Equiv. 0.591 in.)
Colour
Black
Hub Diameter (C)
14.00
mm
Hub Length (D)
8.500
mm
Lobe Knobs - M5 -5x0.8mm- 25x15 mm - Steel
Material: Steel    Knob Height (B): 21.50 mm   
Part Number: KM050M-025-5L15 (5 Pcs)
Lobe Knobs - M5 - 5x0.8mm - 25x15 mm Five Lobe - Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 01, 2025
Regular price $15.59 AUD
Regular price $18.71 AUD Sale price $15.59 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
Thread Size
M5 (5x0.8mm)

Head Diameter (A)
25
mm

(Equiv. 0.984 in.)
Thread Length
15
mm

(Equiv. 0.591 in.)
Colour
Black
Lobe Knobs - M5 -5x0.8mm- 25x15 mm - Steel
Material: Steel    Hub Diameter (C): 14.00 mm    Hub Length (D): 8.500 mm    Knob Height (B): 21.50 mm   
Part Number: KM050M-025-5L15 (5 Pcs)
Lobe Knobs - M5 - 5x0.8mm - 25x15 mm Five Lobe - Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 01, 2025
Regular price $15.59 AUD
Regular price $18.71 AUD Sale price $15.59 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
Thread Size
M5 (5x0.8mm)

Head Diameter (A)
25
mm

(Equiv. 0.984 in.)
Thread Length
20
mm

(Equiv. 0.787 in.)
Colour
Black
Hub Diameter (C)
14.00
mm
Hub Length (D)
8.500
mm
Lobe Knobs - M5 -5x0.8mm- 25x20 mm - Steel
Material: Steel    Knob Height (B): 21.50 mm   
Part Number: KM050M-025-5L20 (5 Pcs)
Lobe Knobs - M5 - 5x0.8mm - 25x20 mm Five Lobe - Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 01, 2025
Regular price $15.59 AUD
Regular price $18.71 AUD Sale price $15.59 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
Thread Size
M5 (5x0.8mm)

Head Diameter (A)
25
mm

(Equiv. 0.984 in.)
Thread Length
20
mm

(Equiv. 0.787 in.)
Colour
Black
Lobe Knobs - M5 -5x0.8mm- 25x20 mm - Steel
Material: Steel    Hub Diameter (C): 14.00 mm    Hub Length (D): 8.500 mm    Knob Height (B): 21.50 mm   
Part Number: KM050M-025-5L20 (5 Pcs)
Lobe Knobs - M5 - 5x0.8mm - 25x20 mm Five Lobe - Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 01, 2025
Regular price $15.59 AUD
Regular price $18.71 AUD Sale price $15.59 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
Thread Size
M6 (6x1mm)

Head Diameter (A)
32
mm

(Equiv. 1.26 in.)
Thread Length
10
mm

(Equiv. 0.394 in.)
Colour
Black
Hub Diameter (C)
20.00
mm
Hub Length (D)
9.000
mm
Lobe Knobs - M6 -6x1mm- 32x10 mm - Steel
Material: Steel    Knob Height (B): 23.50 mm   
Part Number: KM060M-032-5L10
Lobe Knobs - M6 - 6x1mm - 32x10 mm Five Lobe - Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 01, 2025
Regular price $4.05 AUD
Regular price $4.85 AUD Sale price $4.05 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
M6 (6x1mm)

Head Diameter (A)
32
mm

(Equiv. 1.26 in.)
Thread Length
10
mm

(Equiv. 0.394 in.)
Colour
Black
Lobe Knobs - M6 -6x1mm- 32x10 mm - Steel
Material: Steel    Hub Diameter (C): 20.00 mm    Hub Length (D): 9.000 mm    Knob Height (B): 23.50 mm   
Part Number: KM060M-032-5L10
Lobe Knobs - M6 - 6x1mm - 32x10 mm Five Lobe - Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 01, 2025
Regular price $4.05 AUD
Regular price $4.85 AUD Sale price $4.05 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
M6 (6x1mm)

Head Diameter (A)
32.00
mm

(Equiv. 1.26 in.)
Thread Length
12.0
mm

(Equiv. 0.472 in.)
Colour
Black
Hub Diameter (C)
16.00
mm
Hub Length (D)
11.20
mm
Lobe Knobs - M6 -6x1mm- 32x12 mm - Steel
Material: Steel    Knob Height (B): 22.40 mm   
Part Number: KM060M-032-5L12
Lobe Knobs - M6 - 6x1mm - 32x12 mm Five Lobe - Steel Knob
4 Available Now | Further orders can be expected around Wed, Sep 17, 2025
Regular price $6.41 AUD
Regular price $11.39 AUD Sale price $6.41 AUD
Each
Quantity Required

4 Available Now. Backorder if more than 4.
Thread Size
M6 (6x1mm)

Head Diameter (A)
32.00
mm

(Equiv. 1.26 in.)
Thread Length
12.0
mm

(Equiv. 0.472 in.)
Colour
Black
Lobe Knobs - M6 -6x1mm- 32x12 mm - Steel
Material: Steel    Hub Diameter (C): 16.00 mm    Hub Length (D): 11.20 mm    Knob Height (B): 22.40 mm   
Part Number: KM060M-032-5L12
Lobe Knobs - M6 - 6x1mm - 32x12 mm Five Lobe - Steel Knob
4 Available Now | Further orders can be expected around Wed, Sep 17, 2025
Regular price $6.41 AUD
Regular price $11.39 AUD Sale price $6.41 AUD
Each
Quantity Required

4 Available Now. Backorder if more than 4.
Thread Size
M6 (6x1mm)

Head Diameter (A)
32.00
mm

(Equiv. 1.26 in.)
Thread Length
18.0
mm

(Equiv. 0.709 in.)
Colour
Black
Hub Diameter (C)
16.00
mm
Hub Length (D)
11.20
mm
Lobe Knobs - M6 -6x1mm- 32x18 mm - Steel
Material: Steel    Knob Height (B): 22.40 mm   
Part Number: KM060M-032-5L18
Lobe Knobs - M6 - 6x1mm - 32x18 mm Five Lobe - Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025
Regular price $8.50 AUD
Regular price $10.20 AUD Sale price $8.50 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
M6 (6x1mm)

Head Diameter (A)
32.00
mm

(Equiv. 1.26 in.)
Thread Length
18.0
mm

(Equiv. 0.709 in.)
Colour
Black
Lobe Knobs - M6 -6x1mm- 32x18 mm - Steel
Material: Steel    Hub Diameter (C): 16.00 mm    Hub Length (D): 11.20 mm    Knob Height (B): 22.40 mm   
Part Number: KM060M-032-5L18
Lobe Knobs - M6 - 6x1mm - 32x18 mm Five Lobe - Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025
Regular price $8.50 AUD
Regular price $10.20 AUD Sale price $8.50 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
M6 (6x1mm)

Head Diameter (A)
32.00
mm

(Equiv. 1.26 in.)
Thread Length
15.0
mm

(Equiv. 0.591 in.)
Colour
Black
Hub Diameter (C)
15.00
mm
Hub Length (D)
5.00
mm
Lobe Knobs - M6 -6x1mm- 32x15 mm - Thermoplastic
Material: Thermoplastic    Knob Height (B): 17.00 mm   
Part Number: KM060M-032-5L15
Lobe Knobs - M6 - 6x1mm - 32x15 mm Five Lobe - Thermoplastic Knob
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 01, 2025
Regular price $10.77 AUD
Regular price $12.93 AUD Sale price $10.77 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
M6 (6x1mm)

Head Diameter (A)
32.00
mm

(Equiv. 1.26 in.)
Thread Length
15.0
mm

(Equiv. 0.591 in.)
Colour
Black
Lobe Knobs - M6 -6x1mm- 32x15 mm - Thermoplastic
Material: Thermoplastic    Hub Diameter (C): 15.00 mm    Hub Length (D): 5.00 mm    Knob Height (B): 17.00 mm   
Part Number: KM060M-032-5L15
Lobe Knobs - M6 - 6x1mm - 32x15 mm Five Lobe - Thermoplastic Knob
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 01, 2025
Regular price $10.77 AUD
Regular price $12.93 AUD Sale price $10.77 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
M6 (6x1mm)

Head Diameter (A)
32
mm

(Equiv. 1.26 in.)
Thread Length
20
mm

(Equiv. 0.787 in.)
Colour
Black
Hub Diameter (C)
20.00
mm
Hub Length (D)
9.000
mm
Lobe Knobs - M6 -6x1mm- 32x20 mm - Steel
Material: Steel    Knob Height (B): 23.50 mm   
Part Number: KM060M-032-5L20
Lobe Knobs - M6 - 6x1mm - 32x20 mm Five Lobe - Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 01, 2025
Regular price $4.05 AUD
Regular price $4.85 AUD Sale price $4.05 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
M6 (6x1mm)

Head Diameter (A)
32
mm

(Equiv. 1.26 in.)
Thread Length
20
mm

(Equiv. 0.787 in.)
Colour
Black
Lobe Knobs - M6 -6x1mm- 32x20 mm - Steel
Material: Steel    Hub Diameter (C): 20.00 mm    Hub Length (D): 9.000 mm    Knob Height (B): 23.50 mm   
Part Number: KM060M-032-5L20
Lobe Knobs - M6 - 6x1mm - 32x20 mm Five Lobe - Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 01, 2025
Regular price $4.05 AUD
Regular price $4.85 AUD Sale price $4.05 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
M6 (6x1mm)

Head Diameter (A)
40.00
mm

(Equiv. 1.575 in.)
Thread Length
18.0
mm

(Equiv. 0.709 in.)
Colour
Black
Hub Diameter (C)
20.00
mm
Hub Length (D)
14.00
mm
Lobe Knobs - M6 -6x1mm- 40x18 mm - Steel
Material: Steel    Knob Height (B): 28.00 mm   
Part Number: KM060M-040-5L18 (10 Pcs)
Lobe Knobs - M6 - 6x1mm - 40x18 mm Five Lobe - Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025
Regular price $87.23 AUD
Regular price Sale price $87.23 AUD
Per 10
Quantity Required

Backorder: Out of Stock.
Thread Size
M6 (6x1mm)

Head Diameter (A)
40.00
mm

(Equiv. 1.575 in.)
Thread Length
18.0
mm

(Equiv. 0.709 in.)
Colour
Black
Lobe Knobs - M6 -6x1mm- 40x18 mm - Steel
Material: Steel    Hub Diameter (C): 20.00 mm    Hub Length (D): 14.00 mm    Knob Height (B): 28.00 mm   
Part Number: KM060M-040-5L18 (10 Pcs)
Lobe Knobs - M6 - 6x1mm - 40x18 mm Five Lobe - Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025
Regular price $87.23 AUD
Regular price Sale price $87.23 AUD
Per 10
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
12.7
mm

(Equiv. 0.5 in.)
Colour
Black
Hub Diameter (C)
19.05
mm
Hub Length (D)
10.92
mm
Lobe Knobs - 1/4-20 UNC -6.35mm- 32x12.7 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Knob Height (B): 23.11 mm   
Part Number: KM064C-032-5L13-S4
Lobe Knobs - 1/4-20 UNC - 6.35mm - 32x12.7 mm Five Lobe - Stainless Steel 304 Similar to A2, 18-8 HRB80 Knob
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025
Regular price $35.41 AUD
Regular price $42.49 AUD Sale price $35.41 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
12.7
mm

(Equiv. 0.5 in.)
Colour
Black
Lobe Knobs - 1/4-20 UNC -6.35mm- 32x12.7 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Hub Diameter (C): 19.05 mm    Hub Length (D): 10.92 mm    Knob Height (B): 23.11 mm   
Part Number: KM064C-032-5L13-S4
Lobe Knobs - 1/4-20 UNC - 6.35mm - 32x12.7 mm Five Lobe - Stainless Steel 304 Similar to A2, 18-8 HRB80 Knob
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025
Regular price $35.41 AUD
Regular price $42.49 AUD Sale price $35.41 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
19.1
mm

(Equiv. 0.752 in.)
Colour
Black
Hub Diameter (C)
13.97
mm
Hub Length (D)
12.45
mm
Lobe Knobs - 1/4-20 UNC -6.35mm- 32x19.1 mm - Plated Steel
Material: Plated Steel    Knob Height (B): 22.61 mm   
Part Number: KM064C-032-5L19-ST
Lobe Knobs - 1/4-20 UNC - 6.35mm - 32x19.1 mm Five Lobe - Plated Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025
Regular price $10.14 AUD
Regular price $12.16 AUD Sale price $10.14 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
19.1
mm

(Equiv. 0.752 in.)
Colour
Black
Lobe Knobs - 1/4-20 UNC -6.35mm- 32x19.1 mm - Plated Steel
Material: Plated Steel    Hub Diameter (C): 13.97 mm    Hub Length (D): 12.45 mm    Knob Height (B): 22.61 mm   
Part Number: KM064C-032-5L19-ST
Lobe Knobs - 1/4-20 UNC - 6.35mm - 32x19.1 mm Five Lobe - Plated Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025
Regular price $10.14 AUD
Regular price $12.16 AUD Sale price $10.14 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
19.1
mm

(Equiv. 0.752 in.)
Colour
Black
Hub Diameter (C)
19.05
mm
Hub Length (D)
10.92
mm
Lobe Knobs - 1/4-20 UNC -6.35mm- 32x19.1 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Knob Height (B): 23.11 mm   
Part Number: KM064C-032-5L19-S4
Lobe Knobs - 1/4-20 UNC - 6.35mm - 32x19.1 mm Five Lobe - Stainless Steel 304 Similar to A2, 18-8 HRB80 Knob
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025
Regular price $39.59 AUD
Regular price $47.51 AUD Sale price $39.59 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
19.1
mm

(Equiv. 0.752 in.)
Colour
Black
Lobe Knobs - 1/4-20 UNC -6.35mm- 32x19.1 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Hub Diameter (C): 19.05 mm    Hub Length (D): 10.92 mm    Knob Height (B): 23.11 mm   
Part Number: KM064C-032-5L19-S4
Lobe Knobs - 1/4-20 UNC - 6.35mm - 32x19.1 mm Five Lobe - Stainless Steel 304 Similar to A2, 18-8 HRB80 Knob
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025
Regular price $39.59 AUD
Regular price $47.51 AUD Sale price $39.59 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
25.4
mm

(Equiv. 1 in.)
Colour
Black
Hub Diameter (C)
13.97
mm
Hub Length (D)
12.45
mm
Lobe Knobs - 1/4-20 UNC -6.35mm- 32x25.4 mm - Plated Steel
Material: Plated Steel    Knob Height (B): 22.61 mm   
Part Number: KM064C-032-5L25-ST (10 Pcs)
Lobe Knobs - 1/4-20 UNC - 6.35mm - 32x25.4 mm Five Lobe - Plated Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025
Regular price $94.95 AUD
Regular price $113.95 AUD Sale price $94.95 AUD
Per 10
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
25.4
mm

(Equiv. 1 in.)
Colour
Black
Lobe Knobs - 1/4-20 UNC -6.35mm- 32x25.4 mm - Plated Steel
Material: Plated Steel    Hub Diameter (C): 13.97 mm    Hub Length (D): 12.45 mm    Knob Height (B): 22.61 mm   
Part Number: KM064C-032-5L25-ST (10 Pcs)
Lobe Knobs - 1/4-20 UNC - 6.35mm - 32x25.4 mm Five Lobe - Plated Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025
Regular price $94.95 AUD
Regular price $113.95 AUD Sale price $94.95 AUD
Per 10
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
25.4
mm

(Equiv. 1 in.)
Colour
Black
Hub Diameter (C)
19.05
mm
Hub Length (D)
10.92
mm
Lobe Knobs - 1/4-20 UNC -6.35mm- 32x25.4 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Knob Height (B): 23.11 mm   
Part Number: KM064C-032-5L25-S4
Lobe Knobs - 1/4-20 UNC - 6.35mm - 32x25.4 mm Five Lobe - Stainless Steel 304 Similar to A2, 18-8 HRB80 Knob
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025
Regular price $40.05 AUD
Regular price $48.05 AUD Sale price $40.05 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
25.4
mm

(Equiv. 1 in.)
Colour
Black
Lobe Knobs - 1/4-20 UNC -6.35mm- 32x25.4 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Hub Diameter (C): 19.05 mm    Hub Length (D): 10.92 mm    Knob Height (B): 23.11 mm   
Part Number: KM064C-032-5L25-S4
Lobe Knobs - 1/4-20 UNC - 6.35mm - 32x25.4 mm Five Lobe - Stainless Steel 304 Similar to A2, 18-8 HRB80 Knob
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025
Regular price $40.05 AUD
Regular price $48.05 AUD Sale price $40.05 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)
14.99
mm
Hub Length (D)
13.97
mm
Lobe Knobs - 5/16-18 UNC -7.94mm- 40x19.1 mm - Plated Steel
Material: Plated Steel    Knob Height (B): 25.91 mm   
Part Number: KM079C-040-5L19-ST
Lobe Knobs - 5/16-18 UNC - 7.94mm - 40x19.1 mm Five Lobe - Plated Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025
Regular price $11.32 AUD
Regular price $13.58 AUD Sale price $11.32 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 - Plated Steel
Material: Plated Steel    Hub Diameter (C): 14.99 mm    Hub Length (D): 13.97 mm    Knob Height (B): 25.91 mm   
Part Number: KM079C-040-5L19-ST
Lobe Knobs - 5/16-18 UNC - 7.94mm - 40x19.1 mm Five Lobe - Plated Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025
Regular price $11.32 AUD
Regular price $13.58 AUD Sale price $11.32 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)
21.08
mm
Hub Length (D)
11.94
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): 26.92 mm   
Part Number: KM079C-040-5L19-S4
Lobe Knobs - 5/16-18 UNC - 7.94mm - 40x19.1 mm Five Lobe - Stainless Steel 304 Similar to A2, 18-8 HRB80 Knob
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025
Regular price $56.77 AUD
Regular price $68.13 AUD Sale price $56.77 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): 21.08 mm    Hub Length (D): 11.94 mm    Knob Height (B): 26.92 mm   
Part Number: KM079C-040-5L19-S4
Lobe Knobs - 5/16-18 UNC - 7.94mm - 40x19.1 mm Five Lobe - Stainless Steel 304 Similar to A2, 18-8 HRB80 Knob
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025
Regular price $56.77 AUD
Regular price $68.13 AUD Sale price $56.77 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
25.4
mm

(Equiv. 1 in.)
Colour
Black
Hub Diameter (C)
14.99
mm
Hub Length (D)
13.97
mm
Lobe Knobs - 5/16-18 UNC -7.94mm- 40x25.4 mm - Plated Steel
Material: Plated Steel    Knob Height (B): 25.91 mm   
Part Number: KM079C-040-5L25-ST
Lobe Knobs - 5/16-18 UNC - 7.94mm - 40x25.4 mm Five Lobe - Plated Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025
Regular price $11.77 AUD
Regular price $14.13 AUD Sale price $11.77 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
25.4
mm

(Equiv. 1 in.)
Colour
Black
Lobe Knobs - 5/16-18 UNC -7.94mm- 40x25.4 mm - Plated Steel
Material: Plated Steel    Hub Diameter (C): 14.99 mm    Hub Length (D): 13.97 mm    Knob Height (B): 25.91 mm   
Part Number: KM079C-040-5L25-ST
Lobe Knobs - 5/16-18 UNC - 7.94mm - 40x25.4 mm Five Lobe - Plated Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025
Regular price $11.77 AUD
Regular price $14.13 AUD Sale price $11.77 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
25.4
mm

(Equiv. 1 in.)
Colour
Black
Hub Diameter (C)
21.08
mm
Hub Length (D)
11.94
mm
Lobe Knobs - 5/16-18 UNC -7.94mm- 40x25.4 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Knob Height (B): 26.92 mm   
Part Number: KM079C-040-5L25-S4
Lobe Knobs - 5/16-18 UNC - 7.94mm - 40x25.4 mm Five Lobe - Stainless Steel 304 Similar to A2, 18-8 HRB80 Knob
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025
Regular price $59.50 AUD
Regular price $71.40 AUD Sale price $59.50 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
25.4
mm

(Equiv. 1 in.)
Colour
Black
Lobe Knobs - 5/16-18 UNC -7.94mm- 40x25.4 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Hub Diameter (C): 21.08 mm    Hub Length (D): 11.94 mm    Knob Height (B): 26.92 mm   
Part Number: KM079C-040-5L25-S4
Lobe Knobs - 5/16-18 UNC - 7.94mm - 40x25.4 mm Five Lobe - Stainless Steel 304 Similar to A2, 18-8 HRB80 Knob
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025
Regular price $59.50 AUD
Regular price $71.40 AUD Sale price $59.50 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
31.8
mm

(Equiv. 1.252 in.)
Colour
Black
Hub Diameter (C)
21.08
mm
Hub Length (D)
11.94
mm
Lobe Knobs - 5/16-18 UNC -7.94mm- 40x31.8 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Knob Height (B): 26.92 mm   
Part Number: KM079C-040-5L32-S4
Lobe Knobs - 5/16-18 UNC - 7.94mm - 40x31.8 mm Five Lobe - Stainless Steel 304 Similar to A2, 18-8 HRB80 Knob
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025
Regular price $63.05 AUD
Regular price $75.65 AUD Sale price $63.05 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
31.8
mm

(Equiv. 1.252 in.)
Colour
Black
Lobe Knobs - 5/16-18 UNC -7.94mm- 40x31.8 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Hub Diameter (C): 21.08 mm    Hub Length (D): 11.94 mm    Knob Height (B): 26.92 mm   
Part Number: KM079C-040-5L32-S4
Lobe Knobs - 5/16-18 UNC - 7.94mm - 40x31.8 mm Five Lobe - Stainless Steel 304 Similar to A2, 18-8 HRB80 Knob
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025
Regular price $63.05 AUD
Regular price $75.65 AUD Sale price $63.05 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
M8 (8x1.25mm)

Head Diameter (A)
32.00
mm

(Equiv. 1.26 in.)
Thread Length
16.0
mm

(Equiv. 0.63 in.)
Colour
Black
Hub Diameter (C)
16.00
mm
Hub Length (D)
11.20
mm
Lobe Knobs - M8 -8x1.25mm- 32x16 mm - Steel
Material: Steel    Knob Height (B): 22.40 mm   
Part Number: KM080M-032-5L16
Lobe Knobs - M8 - 8x1.25mm - 32x16 mm Five Lobe - Steel Knob
4 Available Now | Further orders can be expected around Wed, Sep 17, 2025
Regular price $6.68 AUD
Regular price $12.01 AUD Sale price $6.68 AUD
Each
Quantity Required

4 Available Now. Backorder if more than 4.
Thread Size
M8 (8x1.25mm)

Head Diameter (A)
32.00
mm

(Equiv. 1.26 in.)
Thread Length
16.0
mm

(Equiv. 0.63 in.)
Colour
Black
Lobe Knobs - M8 -8x1.25mm- 32x16 mm - Steel
Material: Steel    Hub Diameter (C): 16.00 mm    Hub Length (D): 11.20 mm    Knob Height (B): 22.40 mm   
Part Number: KM080M-032-5L16
Lobe Knobs - M8 - 8x1.25mm - 32x16 mm Five Lobe - Steel Knob
4 Available Now | Further orders can be expected around Wed, Sep 17, 2025
Regular price $6.68 AUD
Regular price $12.01 AUD Sale price $6.68 AUD
Each
Quantity Required

4 Available Now. Backorder if more than 4.
Thread Size
M8 (8x1.25mm)

Head Diameter (A)
32.00
mm

(Equiv. 1.26 in.)
Thread Length
24.0
mm

(Equiv. 0.945 in.)
Colour
Black
Hub Diameter (C)
16.00
mm
Hub Length (D)
11.20
mm
Lobe Knobs - M8 -8x1.25mm- 32x24 mm - Steel
Material: Steel    Knob Height (B): 22.40 mm   
Part Number: KM080M-032-5L24
Lobe Knobs - M8 - 8x1.25mm - 32x24 mm Five Lobe - Steel Knob
2 Available Now | Further orders can be expected around Wed, Sep 17, 2025
Regular price $10.68 AUD
Regular price Sale price $10.68 AUD
Each
Quantity Required

2 Available Now. Backorder if more than 2.
Thread Size
M8 (8x1.25mm)

Head Diameter (A)
32.00
mm

(Equiv. 1.26 in.)
Thread Length
24.0
mm

(Equiv. 0.945 in.)
Colour
Black
Lobe Knobs - M8 -8x1.25mm- 32x24 mm - Steel
Material: Steel    Hub Diameter (C): 16.00 mm    Hub Length (D): 11.20 mm    Knob Height (B): 22.40 mm   
Part Number: KM080M-032-5L24
Lobe Knobs - M8 - 8x1.25mm - 32x24 mm Five Lobe - Steel Knob
2 Available Now | Further orders can be expected around Wed, Sep 17, 2025
Regular price $10.68 AUD
Regular price Sale price $10.68 AUD
Each
Quantity Required

2 Available Now. Backorder if more than 2.
Thread Size
M8 (8x1.25mm)

Head Diameter (A)
40
mm

(Equiv. 1.575 in.)
Thread Length
15
mm

(Equiv. 0.591 in.)
Colour
Black
Hub Diameter (C)
21.00
mm
Hub Length (D)
13.000
mm
Lobe Knobs - M8 -8x1.25mm- 40x15 mm - Steel
Material: Steel    Knob Height (B): 26.00 mm   
Part Number: KM080M-040-5L15
Lobe Knobs - M8 - 8x1.25mm - 40x15 mm Five Lobe - Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 01, 2025
Regular price $4.59 AUD
Regular price $5.51 AUD Sale price $4.59 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
M8 (8x1.25mm)

Head Diameter (A)
40
mm

(Equiv. 1.575 in.)
Thread Length
15
mm

(Equiv. 0.591 in.)
Colour
Black
Lobe Knobs - M8 -8x1.25mm- 40x15 mm - Steel
Material: Steel    Hub Diameter (C): 21.00 mm    Hub Length (D): 13.000 mm    Knob Height (B): 26.00 mm   
Part Number: KM080M-040-5L15
Lobe Knobs - M8 - 8x1.25mm - 40x15 mm Five Lobe - Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 01, 2025
Regular price $4.59 AUD
Regular price $5.51 AUD Sale price $4.59 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size
M8 (8x1.25mm)

Head Diameter (A)
40.00
mm

(Equiv. 1.575 in.)
Thread Length
16.0
mm

(Equiv. 0.63 in.)
Colour
Black
Hub Diameter (C)
20.00
mm
Hub Length (D)
14.00
mm
Lobe Knobs - M8 -8x1.25mm- 40x16 mm - Steel
Material: Steel    Knob Height (B): 28.00 mm   
Part Number: KM080M-040-5L16B (10 Pcs)
Lobe Knobs - M8 - 8x1.25mm - 40x16 mm Five Lobe - Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025
Regular price $87.23 AUD
Regular price Sale price $87.23 AUD
Per 10
Quantity Required

Backorder: Out of Stock.
Thread Size
M8 (8x1.25mm)

Head Diameter (A)
40.00
mm

(Equiv. 1.575 in.)
Thread Length
16.0
mm

(Equiv. 0.63 in.)
Colour
Black
Lobe Knobs - M8 -8x1.25mm- 40x16 mm - Steel
Material: Steel    Hub Diameter (C): 20.00 mm    Hub Length (D): 14.00 mm    Knob Height (B): 28.00 mm   
Part Number: KM080M-040-5L16B (10 Pcs)
Lobe Knobs - M8 - 8x1.25mm - 40x16 mm Five Lobe - Steel Knob
Out of Stock | Backorder Now | Orders can be expected around Wed, Sep 17, 2025
Regular price $87.23 AUD
Regular price Sale price $87.23 AUD
Per 10
Quantity Required

Backorder: Out of Stock.
Thread Size
M8 (8x1.25mm)

Head Diameter (A)
40.00
mm

(Equiv. 1.575 in.)
Thread Length
20.0
mm

(Equiv. 0.787 in.)
Colour
Black
Hub Diameter (C)
20.00
mm
Hub Length (D)
14.00
mm
Lobe Knobs - M8 -8x1.25mm- 40x20 mm - Phenolic
Material: Phenolic    Knob Height (B): 28.00 mm   
Part Number: KM080M-040-5L20
Lobe Knobs - M8 - 8x1.25mm - 40x20 mm Five Lobe - Phenolic Knob
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 01, 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
M8 (8x1.25mm)

Head Diameter (A)
40.00
mm

(Equiv. 1.575 in.)
Thread Length
20.0
mm

(Equiv. 0.787 in.)
Colour
Black
Lobe Knobs - M8 -8x1.25mm- 40x20 mm - Phenolic
Material: Phenolic    Hub Diameter (C): 20.00 mm    Hub Length (D): 14.00 mm    Knob Height (B): 28.00 mm   
Part Number: KM080M-040-5L20
Lobe Knobs - M8 - 8x1.25mm - 40x20 mm Five Lobe - Phenolic Knob
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 01, 2025
Regular price $8.14 AUD
Regular price $9.76 AUD Sale price $8.14 AUD
Each
Quantity Required

Backorder: Out of Stock.