Collection: Knobs - Lobe - Three Lobe - Female

Knobs -> Lobe -> Three Lobe -> Female

There are 6 products in the sub-categories of Knobs - Lobe - Three Lobe - Female. Browse the Knobs - Lobe - Three Lobe - Female products table. To narrow down the selection, please choose a sub-category from the links below.

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 - Three Lobe - Female 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 - 10-24 UNC - 4.76mm - 24.89x8.9 mm Three Lobe - Brass Knob
Thread Size
10-24 UNC (4.76mm)

Head Diameter (A)
24.89
mm

(Equiv. 0.98 in.)
Thread Length
8.9
mm

(Equiv. 0.35 in.)
Colour
Black
Hub Diameter (C)
12.95
mm
Hub Length (D)
5.08
mm
Lobe Knobs - 10-24 UNC -4.76mm- 24.89x8.9 mm - Brass
Material: Brass    Recess Diameter (E): 16.00 mm   
Category: Knobs - Lobe - Three Lobe - Female - Standard
Part Number: KF048C-025-3L (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 18, 2026
Regular price $8.23 AUD
Regular price Sale price $8.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size Head Diameter (A) Thread Length Colour Indicative
Image
Lobe Knobs - 10-24 UNC - 4.76mm - 24.89x8.9 mm Three Lobe - Brass Knob
Thread Size
10-24 UNC (4.76mm)

Head Diameter (A)
24.89
mm

(Equiv. 0.98 in.)
Thread Length
8.9
mm

(Equiv. 0.35 in.)
Colour
Black
Lobe Knobs - 10-24 UNC -4.76mm- 24.89x8.9 mm - Brass
Material: Brass    Hub Diameter (C): 12.95 mm    Hub Length (D): 5.08 mm    Recess Diameter (E): 16.00 mm   
Category: Knobs - Lobe - Three Lobe - Female - Standard
Part Number: KF048C-025-3L (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 18, 2026
Regular price $8.23 AUD
Regular price Sale price $8.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lobe Knobs - 10-32 UNF - 4.76mm - 29.97x14 mm Three Lobe - Zinc Plated Brass Knob
Thread Size
10-32 UNF (4.76mm)

Head Diameter (A)
29.97
mm

(Equiv. 1.18 in.)
Thread Length
14.0
mm

(Equiv. 0.551 in.)
Colour
Black
Hub Diameter (C)
12.70
mm
Hub Length (D)
3.81
mm
Lobe Knobs - 10-32 UNF -4.76mm- 29.97x14 mm - Zinc Plated Brass
Material: Zinc Plated Brass    Knob Height (B): 17.02 mm   
Category: Knobs - Lobe - Three Lobe - Female - Soft Touch
Part Number: KF048F-030-3L-SFT (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 18, 2026
Regular price $3.59 AUD
Regular price Sale price $3.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lobe Knobs - 10-32 UNF - 4.76mm - 29.97x14 mm Three Lobe - Zinc Plated Brass Knob
Thread Size
10-32 UNF (4.76mm)

Head Diameter (A)
29.97
mm

(Equiv. 1.18 in.)
Thread Length
14.0
mm

(Equiv. 0.551 in.)
Colour
Black
Lobe Knobs - 10-32 UNF -4.76mm- 29.97x14 mm - Zinc Plated Brass
Material: Zinc Plated Brass    Hub Diameter (C): 12.70 mm    Hub Length (D): 3.81 mm    Knob Height (B): 17.02 mm   
Category: Knobs - Lobe - Three Lobe - Female - Soft Touch
Part Number: KF048F-030-3L-SFT (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 18, 2026
Regular price $3.59 AUD
Regular price Sale price $3.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lobe Knobs - 1/4-20 UNC - 6.35mm - 19.05x9.5 mm Three Lobe - Brass Knob
Thread Size
1/4-20 UNC (6.35mm)

Head Diameter (A)
19.05
mm

(Equiv. 0.75 in.)
Thread Length
9.5
mm

(Equiv. 0.374 in.)
Colour
Black
Hub Diameter (C)
11.11
mm
Hub Length (D)
11.51
mm
Lobe Knobs - 1/4-20 UNC -6.35mm- 19.05x9.5 mm - Brass
Material: Brass    Knob Height (B): 7.14 mm    Recess Diameter (E): 7.52 mm   
Category: Knobs - Lobe - Three Lobe - Female - Blind Hole Solid Top
Deleted Item. Available while stocks last. Deleted Item. Available while stocks last.
Part Number: KF064C-019-3L-BHST (Each)
5 Available Now | Item Discontinued - Up to 5 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $8.00 AUD
Regular price $15.20 AUD Sale price $8.00 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

5 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Lobe Knobs - 1/4-20 UNC - 6.35mm - 19.05x9.5 mm Three Lobe - Brass Knob
Thread Size
1/4-20 UNC (6.35mm)

Head Diameter (A)
19.05
mm

(Equiv. 0.75 in.)
Thread Length
9.5
mm

(Equiv. 0.374 in.)
Colour
Black
Lobe Knobs - 1/4-20 UNC -6.35mm- 19.05x9.5 mm - Brass
Material: Brass    Hub Diameter (C): 11.11 mm    Hub Length (D): 11.51 mm    Knob Height (B): 7.14 mm    Recess Diameter (E): 7.52 mm   
Category: Knobs - Lobe - Three Lobe - Female - Blind Hole Solid Top
Deleted Item. Available while stocks last. Deleted Item. Available while stocks last.
Part Number: KF064C-019-3L-BHST (Each)
5 Available Now | Item Discontinued - Up to 5 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $8.00 AUD
Regular price $15.20 AUD Sale price $8.00 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

5 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Lobe Knobs - 1/4-20 UNC - 6.35mm - 24.89x10.9 mm Three Lobe - Brass Knob
Thread Size
1/4-20 UNC (6.35mm)

Head Diameter (A)
24.89
mm

(Equiv. 0.98 in.)
Thread Length
10.9
mm

(Equiv. 0.429 in.)
Colour
Black
Hub Diameter (C)
12.95
mm
Hub Length (D)
5.08
mm
Lobe Knobs - 1/4-20 UNC -6.35mm- 24.89x10.9 mm - Brass
Material: Brass    Recess Diameter (E): 16.00 mm   
Category: Knobs - Lobe - Three Lobe - Female - Through Hole
Part Number: KF064C-025-3L-P (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 18, 2026
Regular price $36.14 AUD
Regular price Sale price $36.14 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lobe Knobs - 1/4-20 UNC - 6.35mm - 24.89x10.9 mm Three Lobe - Brass Knob
Thread Size
1/4-20 UNC (6.35mm)

Head Diameter (A)
24.89
mm

(Equiv. 0.98 in.)
Thread Length
10.9
mm

(Equiv. 0.429 in.)
Colour
Black
Lobe Knobs - 1/4-20 UNC -6.35mm- 24.89x10.9 mm - Brass
Material: Brass    Hub Diameter (C): 12.95 mm    Hub Length (D): 5.08 mm    Recess Diameter (E): 16.00 mm   
Category: Knobs - Lobe - Three Lobe - Female - Through Hole
Part Number: KF064C-025-3L-P (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 18, 2026
Regular price $36.14 AUD
Regular price Sale price $36.14 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lobe Knobs - 1/4-20 UNC - 6.35mm - 31.75x9.5 mm Three Lobe - Brass Knob
Thread Size
1/4-20 UNC (6.35mm)

Head Diameter (A)
31.75
mm

(Equiv. 1.25 in.)
Thread Length
9.5
mm

(Equiv. 0.374 in.)
Colour
Black
Hub Diameter (C)
19.05
mm
Hub Length (D)
11.11
mm
Lobe Knobs - 1/4-20 UNC -6.35mm- 31.75x9.5 mm - Brass
Material: Brass    Knob Height (B): 11.11 mm    Recess Diameter (E): 12.95 mm   
Category: Knobs - Lobe - Three Lobe - Female - Blind Hole Solid Top
Part Number: KF064C-032-3L-BHST (Each)
6 Available Now | Further orders can be expected around Sun, Jan 18, 2026
Regular price $3.23 AUD
Regular price $3.87 AUD Sale price $3.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 6 available can be backordered.
Lobe Knobs - 1/4-20 UNC - 6.35mm - 31.75x9.5 mm Three Lobe - Brass Knob
Thread Size
1/4-20 UNC (6.35mm)

Head Diameter (A)
31.75
mm

(Equiv. 1.25 in.)
Thread Length
9.5
mm

(Equiv. 0.374 in.)
Colour
Black
Lobe Knobs - 1/4-20 UNC -6.35mm- 31.75x9.5 mm - Brass
Material: Brass    Hub Diameter (C): 19.05 mm    Hub Length (D): 11.11 mm    Knob Height (B): 11.11 mm    Recess Diameter (E): 12.95 mm   
Category: Knobs - Lobe - Three Lobe - Female - Blind Hole Solid Top
Part Number: KF064C-032-3L-BHST (Each)
6 Available Now | Further orders can be expected around Sun, Jan 18, 2026
Regular price $3.23 AUD
Regular price $3.87 AUD Sale price $3.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

6 Available Now. Backorder if more than 6.
Lobe Knobs - M10 - 10x1.5mm - 80x17 mm Three Lobe - Brass Knob
Thread Size
M10 (10x1.5mm)

+ 0.10 / - 0.00
Head Diameter (A)
80.0
mm
+ 0.00 / - 0.10
(Equiv. 3.15 in.)
Thread Length
17.0
mm
+ 0.00 / - 0.12
(Equiv. 0.669 in.)
Colour
Black
Hub Diameter (C)
30.00
mm
Hub Length (D)
17.00
mm
Lobe Knobs - M10 -10x1.5mm- 80x17 mm - Brass
Material: Brass    Knob Height (B): 38.0 mm   
Category: Knobs - Lobe - Three Lobe - Female - Arched
Part Number: KF100M-080-3LA (PK-4)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $60.50 AUD
Regular price Sale price $60.50 AUD
Priced, Stocked and Sold Per 4 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lobe Knobs - M10 - 10x1.5mm - 80x17 mm Three Lobe - Brass Knob
Thread Size
M10 (10x1.5mm)

+ 0.10 / - 0.00
Head Diameter (A)
80.0
mm
+ 0.00 / - 0.10
(Equiv. 3.15 in.)
Thread Length
17.0
mm
+ 0.00 / - 0.12
(Equiv. 0.669 in.)
Colour
Black
Lobe Knobs - M10 -10x1.5mm- 80x17 mm - Brass
Material: Brass    Hub Diameter (C): 30.00 mm    Hub Length (D): 17.00 mm    Knob Height (B): 38.0 mm   
Category: Knobs - Lobe - Three Lobe - Female - Arched
Part Number: KF100M-080-3LA (PK-4)
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 01, 2026
Regular price $60.50 AUD
Regular price Sale price $60.50 AUD
Priced, Stocked and Sold Per 4 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.