Knobs - Lobe - Seven Lobe - Male - Standard

Knobs -> Lobe -> Seven Lobe -> Male -> Standard

There are 3 products in the sub-categories of Knobs - Lobe - Seven Lobe - Male - Standard. Browse the Knobs - Lobe - Seven Lobe - Male - Standard products table.

Category Details

A selection of Standard Male Seven Lobe Lobe Knobs. Also see star knobs

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

Small Parts & Bearings

Additional resources:


A more comprehensive listing may be found in the Knobs - Lobe - Seven Lobe - Male - Standard category on the MBA Minibearings main store.
Thread Size Head Diameter (A) Thread Length Colour Hub Diameter (C) Hub Length (D) Indicative
Image
Lobe Knobs - 3/8-16 UNC - 9.53mm - 40x40 mm Seven Lobe - Plated Steel Knob
Thread Size
3/8-16 UNC (9.53mm)

Head Diameter (A)
40.00
mm

(Equiv. 1.575 in.)
Thread Length
40.0
mm

(Equiv. 1.575 in.)
Colour
Black
Hub Diameter (C)
18.03
mm
Hub Length (D)
12.95
mm
Lobe Knobs - 3/8-16 UNC -9.53mm- 40x40 mm - Plated Steel
Material: Plated Steel    Knob Height (B): 24.89 mm   
Part Number: KM095C-040-7L40-ST (Each)
14 Available Now | Further orders can be expected around Sun, Jan 18, 2026
$6.14 AUD
$7.36 AUD $6.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 14 available can be backordered.
Thread Size Head Diameter (A) Thread Length Colour Indicative
Image
Lobe Knobs - 3/8-16 UNC - 9.53mm - 40x40 mm Seven Lobe - Plated Steel Knob
Thread Size
3/8-16 UNC (9.53mm)

Head Diameter (A)
40.00
mm

(Equiv. 1.575 in.)
Thread Length
40.0
mm

(Equiv. 1.575 in.)
Colour
Black
Lobe Knobs - 3/8-16 UNC -9.53mm- 40x40 mm - Plated Steel
Material: Plated Steel    Hub Diameter (C): 18.03 mm    Hub Length (D): 12.95 mm    Knob Height (B): 24.89 mm   
Part Number: KM095C-040-7L40-ST (Each)
14 Available Now | Further orders can be expected around Sun, Jan 18, 2026
$6.14 AUD
$7.36 AUD $6.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

14 Available Now. Backorder if more than 14.
Lobe Knobs - 3/8-16 UNC - 9.53mm - 50x40 mm Seven Lobe - Stainless Steel 304 Similar to A2, 18-8 HRB80 Knob
Thread Size
3/8-16 UNC (9.53mm)

Head Diameter (A)
50.00
mm

(Equiv. 1.969 in.)
Thread Length
40.0
mm

(Equiv. 1.575 in.)
Colour
Black
Hub Diameter (C)
22.10
mm
Hub Length (D)
17.02
mm
Lobe Knobs - 3/8-16 UNC -9.53mm- 50x40 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Knob Height (B): 32.00 mm   
Part Number: KM095C-050-7L40-S4 (Each)
6 Available Now | Further orders can be expected around Sun, Jan 18, 2026
$11.77 AUD
$14.13 AUD $11.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 6 available can be backordered.
Lobe Knobs - 3/8-16 UNC - 9.53mm - 50x40 mm Seven Lobe - Stainless Steel 304 Similar to A2, 18-8 HRB80 Knob
Thread Size
3/8-16 UNC (9.53mm)

Head Diameter (A)
50.00
mm

(Equiv. 1.969 in.)
Thread Length
40.0
mm

(Equiv. 1.575 in.)
Colour
Black
Lobe Knobs - 3/8-16 UNC -9.53mm- 50x40 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Hub Diameter (C): 22.10 mm    Hub Length (D): 17.02 mm    Knob Height (B): 32.00 mm   
Part Number: KM095C-050-7L40-S4 (Each)
6 Available Now | Further orders can be expected around Sun, Jan 18, 2026
$11.77 AUD
$14.13 AUD $11.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

6 Available Now. Backorder if more than 6.
Lobe Knobs - M10 - 10x1.5mm - 50x30 mm Seven Lobe - Brass Knob
Thread Size
M10 (10x1.5mm)

Head Diameter (A)
50
mm

(Equiv. 1.969 in.)
Thread Length
30
mm

(Equiv. 1.181 in.)
Colour
Black
Hub Diameter (C)
22.00
mm
Hub Length (D)
16.000
mm
Lobe Knobs - M10 -10x1.5mm- 50x30 mm - Brass
Material: Brass    Knob Height (B): 32.50 mm   
Part Number: KM100M-050-7L30 (Each)
14 Available Now | Further orders can be expected around Sun, Feb 01, 2026
$5.32 AUD
$6.38 AUD $5.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 14 available can be backordered.
Lobe Knobs - M10 - 10x1.5mm - 50x30 mm Seven Lobe - Brass Knob
Thread Size
M10 (10x1.5mm)

Head Diameter (A)
50
mm

(Equiv. 1.969 in.)
Thread Length
30
mm

(Equiv. 1.181 in.)
Colour
Black
Lobe Knobs - M10 -10x1.5mm- 50x30 mm - Brass
Material: Brass    Hub Diameter (C): 22.00 mm    Hub Length (D): 16.000 mm    Knob Height (B): 32.50 mm   
Part Number: KM100M-050-7L30 (Each)
14 Available Now | Further orders can be expected around Sun, Feb 01, 2026
$5.32 AUD
$6.38 AUD $5.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

14 Available Now. Backorder if more than 14.