Collection: Knobs - Cross - Female - Through Hole

6 Products in this selection

A selection of Through Hole Female Cross Knobs. Black Plastic Knob with a Brass insert.

  • 4 Prong cross knobs to go onto threads. Through Hole.
Small Parts & Bearings

Additional resources:
Knobs PDF Quick Guide by Thread Size

A more comprehensive listing may be found on the MBA Minibearings main store at Knobs - Cross - Female - Through Hole.
Thread Size Head Diameter (A) Thread Length Colour Style Indicative
Image
Thread Size
M6 (6x1mm)
Head Diameter (A)
31.75
mm
Thread Length
12.7
mm
Colour
Black
Cross Knobs - M6 -6x1mm- 31.75x12.7 mm - Brass
Material: Brass    Hub Diameter (E): 15.88 mm    Hub Length (D): 9.53 mm    Knob Height (C): 22.23   
Part Number: KF060M-032-CH (Each) Cross Knobs - M6 - 6x1mm - 31.75x12.7 mm Female - Brass Knob
10 Available Now | Further orders can be expected around Wed, Jul 22, 2026
Regular price $4.77 AUD
Regular price $8.36 AUD Sale price $4.77 AUD
Each
Thread Size Head Diameter (A) Thread Length Colour Indicative
Image
Thread Size
M6 (6x1mm)
Head Diameter (A)
31.75
mm
Thread Length
12.7
mm
Colour
Black
Cross Knobs - M6 -6x1mm- 31.75x12.7 mm - Brass
Material: Brass    Hub Diameter (E): 15.88 mm    Hub Length (D): 9.53 mm    Knob Height (C): 22.23   
Part Number: KF060M-032-CH (Each) Cross Knobs - M6 - 6x1mm - 31.75x12.7 mm Female - Brass Knob
10 Available Now | Further orders can be expected around Wed, Jul 22, 2026
Regular price $4.77 AUD
Regular price $8.36 AUD Sale price $4.77 AUD
Each
View the product page first if you are unsure.
Thread Size
1/4-20 UNC (6.35mm)
Head Diameter (A)
40.13
mm
Thread Length
9.5
mm
Colour
Black
Cross Knobs - 1/4-20 UNC -6.35mm- 40.13x9.5 mm - Brass
Material: Brass    Hub Diameter (E): 16.00 mm    Hub Length (D): 12.45 mm    Knob Height (C): 24.13   
Part Number: KF064C-040-CH (Each) Cross Knobs - 1/4-20 UNC - 6.35mm - 40.13x9.5 mm Female - Brass Knob
14 Available Now | Further orders can be expected around Wed, Jul 22, 2026
Regular price $3.59 AUD
Regular price $6.31 AUD Sale price $3.59 AUD
Each
Thread Size
1/4-20 UNC (6.35mm)
Head Diameter (A)
40.13
mm
Thread Length
9.5
mm
Colour
Black
Cross Knobs - 1/4-20 UNC -6.35mm- 40.13x9.5 mm - Brass
Material: Brass    Hub Diameter (E): 16.00 mm    Hub Length (D): 12.45 mm    Knob Height (C): 24.13   
Part Number: KF064C-040-CH (Each) Cross Knobs - 1/4-20 UNC - 6.35mm - 40.13x9.5 mm Female - Brass Knob
14 Available Now | Further orders can be expected around Wed, Jul 22, 2026
Regular price $3.59 AUD
Regular price $6.31 AUD Sale price $3.59 AUD
Each
View the product page first if you are unsure.
Thread Size
5/16-18 UNC (7.94mm)
Head Diameter (A)
40.13
mm
Thread Length
11.9
mm
Colour
Black
Cross Knobs - 5/16-18 UNC -7.94mm- 40.13x11.9 mm - Stainless Steel
Material: Stainless Steel    Hub Diameter (E): 16.00 mm    Hub Length (D): 12.45 mm    Knob Height (C): 24.13   
Part Number: KF079C-040-CH-SS (Each) Cross Knobs - 5/16-18 UNC - 7.94mm - 40.13x11.9 mm Female - Stainless Steel Knob
5 Available Now | Further orders can be expected around Wed, Jul 22, 2026
Regular price $3.95 AUD
Regular price $6.93 AUD Sale price $3.95 AUD
Each
Thread Size
5/16-18 UNC (7.94mm)
Head Diameter (A)
40.13
mm
Thread Length
11.9
mm
Colour
Black
Cross Knobs - 5/16-18 UNC -7.94mm- 40.13x11.9 mm - Stainless Steel
Material: Stainless Steel    Hub Diameter (E): 16.00 mm    Hub Length (D): 12.45 mm    Knob Height (C): 24.13   
Part Number: KF079C-040-CH-SS (Each) Cross Knobs - 5/16-18 UNC - 7.94mm - 40.13x11.9 mm Female - Stainless Steel Knob
5 Available Now | Further orders can be expected around Wed, Jul 22, 2026
Regular price $3.95 AUD
Regular price $6.93 AUD Sale price $3.95 AUD
Each
View the product page first if you are unsure.
Thread Size
M8 (8x1.25mm)
Head Diameter (A)
31.75
mm
Thread Length
13.1
mm
Colour
Black
Cross Knobs - M8 -8x1.25mm- 31.75x13.1 mm - Brass
Material: Brass    Hub Diameter (E): 15.88 mm    Hub Length (D): 9.53 mm    Knob Height (C): 22.23   
Part Number: KF080M-032-CH (Each) Cross Knobs - M8 - 8x1.25mm - 31.75x13.1 mm Female - Brass Knob
6 Available Now | Further orders can be expected around Wed, Jul 22, 2026
Regular price $4.68 AUD
Regular price $8.24 AUD Sale price $4.68 AUD
Each
Thread Size
M8 (8x1.25mm)
Head Diameter (A)
31.75
mm
Thread Length
13.1
mm
Colour
Black
Cross Knobs - M8 -8x1.25mm- 31.75x13.1 mm - Brass
Material: Brass    Hub Diameter (E): 15.88 mm    Hub Length (D): 9.53 mm    Knob Height (C): 22.23   
Part Number: KF080M-032-CH (Each) Cross Knobs - M8 - 8x1.25mm - 31.75x13.1 mm Female - Brass Knob
6 Available Now | Further orders can be expected around Wed, Jul 22, 2026
Regular price $4.68 AUD
Regular price $8.24 AUD Sale price $4.68 AUD
Each
View the product page first if you are unsure.
Thread Size
M10 (10x1.5mm)
Head Diameter (A)
44.45
mm
Thread Length
15.9
mm
Colour
Black
Cross Knobs - M10 -10x1.5mm- 44.45x15.9 mm - Brass
Material: Brass    Hub Diameter (E): 20.64 mm    Hub Length (D): 12.70 mm    Knob Height (C): 25.40   
Part Number: KF100M-044-CH (Each) Cross Knobs - M10 - 10x1.5mm - 44.45x15.9 mm Female - Brass Knob
8 Available Now | Further orders can be expected around Wed, Jul 22, 2026
Regular price $9.23 AUD
Regular price Sale price $9.23 AUD
Each
Thread Size
M10 (10x1.5mm)
Head Diameter (A)
44.45
mm
Thread Length
15.9
mm
Colour
Black
Cross Knobs - M10 -10x1.5mm- 44.45x15.9 mm - Brass
Material: Brass    Hub Diameter (E): 20.64 mm    Hub Length (D): 12.70 mm    Knob Height (C): 25.40   
Part Number: KF100M-044-CH (Each) Cross Knobs - M10 - 10x1.5mm - 44.45x15.9 mm Female - Brass Knob
8 Available Now | Further orders can be expected around Wed, Jul 22, 2026
Regular price $9.23 AUD
Regular price Sale price $9.23 AUD
Each
View the product page first if you are unsure.
Thread Size
1/2-13 UNC (12.7mm)
Head Diameter (A)
57.15
mm
Thread Length
15.9
mm
Colour
Black
Cross Knobs - 1/2-13 UNC -12.7mm- 57.15x15.9 mm - Brass
Material: Brass    Hub Diameter (E): 25.40 mm    Hub Length (D): 14.29 mm    Knob Height (C): 28.58   
Part Number: KF127C-057-CH (Each) Cross Knobs - 1/2-13 UNC - 12.7mm - 57.15x15.9 mm Female - Brass Knob
4 Available Now | Further orders can be expected around Wed, Jul 22, 2026
Regular price $5.86 AUD
Regular price $10.51 AUD Sale price $5.86 AUD
Each
Thread Size
1/2-13 UNC (12.7mm)
Head Diameter (A)
57.15
mm
Thread Length
15.9
mm
Colour
Black
Cross Knobs - 1/2-13 UNC -12.7mm- 57.15x15.9 mm - Brass
Material: Brass    Hub Diameter (E): 25.40 mm    Hub Length (D): 14.29 mm    Knob Height (C): 28.58   
Part Number: KF127C-057-CH (Each) Cross Knobs - 1/2-13 UNC - 12.7mm - 57.15x15.9 mm Female - Brass Knob
4 Available Now | Further orders can be expected around Wed, Jul 22, 2026
Regular price $5.86 AUD
Regular price $10.51 AUD Sale price $5.86 AUD
Each
View the product page first if you are unsure.