Knobs - Lobe - Seven Lobe

Knobs -> Lobe -> Seven Lobe

There are 10 products in the sub-categories of Knobs - Lobe - Seven Lobe. Browse the Knobs - Lobe - Seven Lobe products table. To narrow down the selection, please choose a sub-category from the links below.

Lobe Knobs - M5 -5x0.8mm- 25 - - - Steel Hub

Knobs - Lobe - Seven Lobe - Female

This category includes various types of lobe knobs.An expanded range may be...

Knobs - Lobe - Seven Lobe - Female

Lobe Knobs - 3/8-16 UNC -9.53mm- 40x40 mm - Plated Steel

Knobs - Lobe - Seven Lobe - Male

This category includes various types of lobe knobs.An expanded range may be...

Knobs - Lobe - Seven Lobe - Male

Category Details

This category includes various types of lobe 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 category on the MBA Minibearings main store.
Thread Size Head Diameter (A) Thread Length Colour Hub Diameter (D) Hub Length (C) Indicative
Image
Thread Size
M5 (5x0.8mm)

Head Diameter (A)
25.00
mm

(Equiv. 0.984 in.)
Colour
Black
Hub Diameter (D)
10.00
mm
Hub Length (C)
8.00
mm
Lobe Knobs - M5 -5x0.8mm- 25 - - - Steel Hub
Material: Steel Hub    Knob Height (B): 15.50 mm   
Category: Knobs - Lobe - Seven Lobe - Female
Part Number: KF050M-025-7LQA (PK-10)
Lobe Knobs - M5 - 5x0.8mm - 25 - - Seven Lobe - Steel Hub Knob
Out of Stock | Backorder Now | Orders can be expected around Mon, Dec 29, 2025
$263.23 AUD
$263.23 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

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

Head Diameter (A)
25.00
mm

(Equiv. 0.984 in.)
Colour
Black
Lobe Knobs - M5 -5x0.8mm- 25 - - - Steel Hub
Material: Steel Hub    Hub Diameter (D): 10.00 mm    Hub Length (C): 8.00 mm    Knob Height (B): 15.50 mm   
Category: Knobs - Lobe - Seven Lobe - Female
Part Number: KF050M-025-7LQA (PK-10)
Lobe Knobs - M5 - 5x0.8mm - 25 - - Seven Lobe - Steel Hub Knob
Out of Stock | Backorder Now | Orders can be expected around Mon, Dec 29, 2025
$263.23 AUD
$263.23 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

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

Head Diameter (A)
32.00
mm

(Equiv. 1.26 in.)
Thread Length
10.0
mm

(Equiv. 0.394 in.)
Colour
Black
Hub Diameter (D)
14.00
mm
Hub Length (C)
10.00
mm
Lobe Knobs - M5 -5x0.8mm- 32x10 mm - Steel
Material: Steel    Knob Height (B): 20.00 mm   
Category: Knobs - Lobe - Seven Lobe - Female
Part Number: KF050M-032-7L-ST (Each)
Lobe Knobs - M5 - 5x0.8mm - 32x10 mm Seven Lobe - Steel Knob
2 Available Now | Further orders can be expected around Mon, Dec 29, 2025
$7.50 AUD
$9.00 AUD $7.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

2 Available Now. Backorder if more than 2.
Thread Size
M5 (5x0.8mm)

Head Diameter (A)
32.00
mm

(Equiv. 1.26 in.)
Thread Length
10.0
mm

(Equiv. 0.394 in.)
Colour
Black
Lobe Knobs - M5 -5x0.8mm- 32x10 mm - Steel
Material: Steel    Hub Diameter (D): 14.00 mm    Hub Length (C): 10.00 mm    Knob Height (B): 20.00 mm   
Category: Knobs - Lobe - Seven Lobe - Female
Part Number: KF050M-032-7L-ST (Each)
Lobe Knobs - M5 - 5x0.8mm - 32x10 mm Seven Lobe - Steel Knob
2 Available Now | Further orders can be expected around Mon, Dec 29, 2025
$7.50 AUD
$9.00 AUD $7.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

2 Available Now. Backorder if more than 2.
Thread Size
5/16-18 UNC (7.94mm)

Head Diameter (A)
39.88
mm

(Equiv. 1.57 in.)
Thread Length
14.0
mm

(Equiv. 0.551 in.)
Colour
Black
Hub Diameter (D)
13.46
mm
Hub Length (C)
9.91
mm
Lobe Knobs - 5/16-18 UNC -7.94mm- 39.88x14 mm - Plated Steel Hub
Material: Plated Steel Hub    Knob Height (B): 24.89 mm   
Category: Knobs - Lobe - Seven Lobe - Female
Part Number: KF079C-040-7L-SP (Each)
Lobe Knobs - 5/16-18 UNC - 7.94mm - 39.88x14 mm Seven Lobe - Plated Steel Hub Knob
8 Available Now | Further orders can be expected around Mon, Dec 29, 2025
$6.32 AUD
$7.58 AUD $6.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

8 Available Now. Backorder if more than 8.
Thread Size
5/16-18 UNC (7.94mm)

Head Diameter (A)
39.88
mm

(Equiv. 1.57 in.)
Thread Length
14.0
mm

(Equiv. 0.551 in.)
Colour
Black
Lobe Knobs - 5/16-18 UNC -7.94mm- 39.88x14 mm - Plated Steel Hub
Material: Plated Steel Hub    Hub Diameter (D): 13.46 mm    Hub Length (C): 9.91 mm    Knob Height (B): 24.89 mm   
Category: Knobs - Lobe - Seven Lobe - Female
Part Number: KF079C-040-7L-SP (Each)
Lobe Knobs - 5/16-18 UNC - 7.94mm - 39.88x14 mm Seven Lobe - Plated Steel Hub Knob
8 Available Now | Further orders can be expected around Mon, Dec 29, 2025
$6.32 AUD
$7.58 AUD $6.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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

Head Diameter (A)
50.00
mm

(Equiv. 1.969 in.)
Thread Length
14.0
mm

(Equiv. 0.551 in.)
Colour
Black
Hub Diameter (D)
22.00
mm
Hub Length (C)
17.00
mm
Lobe Knobs - M8 -8x1.25mm- 50x14 mm - Steel
Material: Steel    Knob Height (B): 32.00 mm   
Category: Knobs - Lobe - Seven Lobe - Female
Part Number: KF080M-050-7L-ST (Each)
Lobe Knobs - M8 - 8x1.25mm - 50x14 mm Seven Lobe - Steel Knob
2 Available Now | Further orders can be expected around Mon, Dec 29, 2025
$5.32 AUD
$6.38 AUD $5.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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

Head Diameter (A)
50.00
mm

(Equiv. 1.969 in.)
Thread Length
14.0
mm

(Equiv. 0.551 in.)
Colour
Black
Lobe Knobs - M8 -8x1.25mm- 50x14 mm - Steel
Material: Steel    Hub Diameter (D): 22.00 mm    Hub Length (C): 17.00 mm    Knob Height (B): 32.00 mm   
Category: Knobs - Lobe - Seven Lobe - Female
Part Number: KF080M-050-7L-ST (Each)
Lobe Knobs - M8 - 8x1.25mm - 50x14 mm Seven Lobe - Steel Knob
2 Available Now | Further orders can be expected around Mon, Dec 29, 2025
$5.32 AUD
$6.38 AUD $5.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

2 Available Now. Backorder if more than 2.
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 (D)
18.03
mm
Hub Length (C)
12.95
mm
Lobe Knobs - 3/8-16 UNC -9.53mm- 40x40 mm - Plated Steel
Material: Plated Steel    Knob Height (B): 24.89 mm   
Category: Knobs - Lobe - Seven Lobe - Male
Part Number: KM095C-040-7L40-ST (Each)
Lobe Knobs - 3/8-16 UNC - 9.53mm - 40x40 mm Seven Lobe - Plated Steel Knob
14 Available Now | Further orders can be expected around Mon, Dec 29, 2025
$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.
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 (D): 18.03 mm    Hub Length (C): 12.95 mm    Knob Height (B): 24.89 mm   
Category: Knobs - Lobe - Seven Lobe - Male
Part Number: KM095C-040-7L40-ST (Each)
Lobe Knobs - 3/8-16 UNC - 9.53mm - 40x40 mm Seven Lobe - Plated Steel Knob
14 Available Now | Further orders can be expected around Mon, Dec 29, 2025
$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.
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 (D)
22.10
mm
Hub Length (C)
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   
Category: Knobs - Lobe - Seven Lobe - Male
Part Number: KM095C-050-7L40-S4 (Each)
Lobe Knobs - 3/8-16 UNC - 9.53mm - 50x40 mm Seven Lobe - Stainless Steel 304 Similar to A2, 18-8 HRB80 Knob
6 Available Now | Further orders can be expected around Mon, Dec 29, 2025
$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.
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 (D): 22.10 mm    Hub Length (C): 17.02 mm    Knob Height (B): 32.00 mm   
Category: Knobs - Lobe - Seven Lobe - Male
Part Number: KM095C-050-7L40-S4 (Each)
Lobe Knobs - 3/8-16 UNC - 9.53mm - 50x40 mm Seven Lobe - Stainless Steel 304 Similar to A2, 18-8 HRB80 Knob
6 Available Now | Further orders can be expected around Mon, Dec 29, 2025
$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.
Thread Size
M10 (10x1.5mm)

Head Diameter (A)
40.00
mm

(Equiv. 1.575 in.)
Thread Length
14.0
mm

(Equiv. 0.551 in.)
Colour
Black
Hub Diameter (D)
18.00
mm
Hub Length (C)
13.00
mm
Lobe Knobs - M10 -10x1.5mm- 40x14 mm - Steel
Material: Steel    Knob Height (B): 25.00 mm   
Category: Knobs - Lobe - Seven Lobe - Female
Part Number: KF100M-040-7L-ST (Each)
Lobe Knobs - M10 - 10x1.5mm - 40x14 mm Seven Lobe - Steel Knob
2 Available Now | Further orders can be expected around Mon, Dec 29, 2025
$3.95 AUD
$4.75 AUD $3.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

2 Available Now. Backorder if more than 2.
Thread Size
M10 (10x1.5mm)

Head Diameter (A)
40.00
mm

(Equiv. 1.575 in.)
Thread Length
14.0
mm

(Equiv. 0.551 in.)
Colour
Black
Lobe Knobs - M10 -10x1.5mm- 40x14 mm - Steel
Material: Steel    Hub Diameter (D): 18.00 mm    Hub Length (C): 13.00 mm    Knob Height (B): 25.00 mm   
Category: Knobs - Lobe - Seven Lobe - Female
Part Number: KF100M-040-7L-ST (Each)
Lobe Knobs - M10 - 10x1.5mm - 40x14 mm Seven Lobe - Steel Knob
2 Available Now | Further orders can be expected around Mon, Dec 29, 2025
$3.95 AUD
$4.75 AUD $3.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

2 Available Now. Backorder if more than 2.
Thread Size
M10 (10x1.5mm)

Head Diameter (A)
50.00
mm

(Equiv. 1.969 in.)
Thread Length
14.0
mm

(Equiv. 0.551 in.)
Colour
Black
Hub Diameter (D)
22.00
mm
Hub Length (C)
17.00
mm
Lobe Knobs - M10 -10x1.5mm- 50x14 mm - Steel
Material: Steel    Knob Height (B): 32.00 mm   
Category: Knobs - Lobe - Seven Lobe - Female
Part Number: KF100M-050-7L-ST (Each)
Lobe Knobs - M10 - 10x1.5mm - 50x14 mm Seven Lobe - Steel Knob
1 Available Now | Further orders can be expected around Mon, Dec 29, 2025
$8.05 AUD
$9.65 AUD $8.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

1 Available Now. Backorder if more than 1.
Thread Size
M10 (10x1.5mm)

Head Diameter (A)
50.00
mm

(Equiv. 1.969 in.)
Thread Length
14.0
mm

(Equiv. 0.551 in.)
Colour
Black
Lobe Knobs - M10 -10x1.5mm- 50x14 mm - Steel
Material: Steel    Hub Diameter (D): 22.00 mm    Hub Length (C): 17.00 mm    Knob Height (B): 32.00 mm   
Category: Knobs - Lobe - Seven Lobe - Female
Part Number: KF100M-050-7L-ST (Each)
Lobe Knobs - M10 - 10x1.5mm - 50x14 mm Seven Lobe - Steel Knob
1 Available Now | Further orders can be expected around Mon, Dec 29, 2025
$8.05 AUD
$9.65 AUD $8.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

1 Available Now. Backorder if more than 1.
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 (D)
22.00
mm
Hub Length (C)
16.000
mm
Lobe Knobs - M10 -10x1.5mm- 50x30 mm - Brass
Material: Brass    Knob Height (B): 32.50 mm   
Category: Knobs - Lobe - Seven Lobe - Male
Part Number: KM100M-050-7L30 (Each)
Lobe Knobs - M10 - 10x1.5mm - 50x30 mm Seven Lobe - Brass Knob
14 Available Now | Further orders can be expected around Mon, Jan 12, 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.
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 (D): 22.00 mm    Hub Length (C): 16.000 mm    Knob Height (B): 32.50 mm   
Category: Knobs - Lobe - Seven Lobe - Male
Part Number: KM100M-050-7L30 (Each)
Lobe Knobs - M10 - 10x1.5mm - 50x30 mm Seven Lobe - Brass Knob
14 Available Now | Further orders can be expected around Mon, Jan 12, 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.
Thread Size
M6 (6x1mm)

+ 0.10 / - 0.00
Head Diameter (A)
25.0
mm
+ 0.00 / - 0.10
(Equiv. 0.984 in.)
Thread Length
12.0
mm
+ 0.00 / - 0.12
(Equiv. 0.472 in.)
Colour
Black
Hub Diameter (D)
16.00
mm
Hub Length (C)
9.00
mm
Lobe Knobs - M6 -6x1mm- 25x12 mm - Brass
Material: Brass    Knob Height (B): 20.0 mm   
Category: Knobs - Lobe - Seven Lobe - Female
Part Number: KF060M-025-7L-P (Each)
Lobe Knobs - M6 - 6x1mm - 25x12 mm Seven Lobe - Brass Knob
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
$3.32 AUD
$3.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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

+ 0.10 / - 0.00
Head Diameter (A)
25.0
mm
+ 0.00 / - 0.10
(Equiv. 0.984 in.)
Thread Length
12.0
mm
+ 0.00 / - 0.12
(Equiv. 0.472 in.)
Colour
Black
Lobe Knobs - M6 -6x1mm- 25x12 mm - Brass
Material: Brass    Hub Diameter (D): 16.00 mm    Hub Length (C): 9.00 mm    Knob Height (B): 20.0 mm   
Category: Knobs - Lobe - Seven Lobe - Female
Part Number: KF060M-025-7L-P (Each)
Lobe Knobs - M6 - 6x1mm - 25x12 mm Seven Lobe - Brass Knob
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
$3.32 AUD
$3.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.