Collection: Knobs - Cross - Female - Standard

Knobs (With Images)

Cross

Female

Blind
Standard
Through Hole

30 Products in this selection

Black Plastic Knob with a Brass insert.
4 Prong cross knobs to go onto threads.

Additional resources:
Knobs PDF Quick Guide by Thread Size

A more concise listing may be found on the Smallparts store at Knobs - Cross - Female - Standard. Smallparts promote the most popular MBA products.

Thread Size	Head Diameter (A)	Thread Length	Colour	Style
Thread Size 1/2-13 UNC (12.7mm)	Head Diameter (A) 50.04 mm	Thread Length 19.1 mm	Colour Black
Material: Stainless Steel Hub Diameter (C): 20.07 mm Hub Length (D): 14.48 mm Knob Height (B): 28.45
Part Number: KF127C-050-CS-SS Cross Knobs - 1/2-13 UNC -12.7mm- 50.04x19.1 mm - Stainless Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jun 03, 2025 Regular price $8.41 AUD Regular price Sale price $8.41 AUD Unit price per Each
Thread Size	Head Diameter (A)	Thread Length	Colour	Indicative Image
Thread Size 1/2-13 UNC (12.7mm)	Head Diameter (A) 50.04 mm	Thread Length 19.1 mm	Colour Black
Material: Stainless Steel Hub Diameter (C): 20.07 mm Hub Length (D): 14.48 mm Knob Height (B): 28.45
Part Number: KF127C-050-CS-SS Cross Knobs - 1/2-13 UNC -12.7mm- 50.04x19.1 mm - Stainless Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jun 03, 2025 Regular price $8.41 AUD Regular price Sale price $8.41 AUD Unit price per Each View the product page first if you are unsure.
KF127C-050-CS-SS --- Cross Knobs - 1/2-13 UNC -12.7mm- 50.04x19.1 mm - Stainless Steel KF127C-050-CS-SS --- Cross Knobs - 1/2-13 UNC -12.7mm- 50.04x19.1 mm - Stainless Steel Regular price $8.41 AUD Regular price Sale price $8.41 AUD Unit price per Out of stock! Backorder Now
Thread Size 1/2-13 UNC (12.7mm)	Head Diameter (A) 50.04 mm	Thread Length 19.1 mm	Colour Black
Material: Brass Hub Diameter (C): 20.07 mm Hub Length (D): 14.48 mm Knob Height (B): 28.45
Part Number: KF127C-050-CS Cross Knobs - 1/2-13 UNC -12.7mm- 50.04x19.1 mm - Brass 8 Available Immediately \| Further orders can be expected around Tue, Jun 03, 2025 Regular price $11.50 AUD Regular price ~~$13.80 AUD~~ Sale price $11.50 AUD Unit price per Each
Thread Size 1/2-13 UNC (12.7mm)	Head Diameter (A) 50.04 mm	Thread Length 19.1 mm	Colour Black
Material: Brass Hub Diameter (C): 20.07 mm Hub Length (D): 14.48 mm Knob Height (B): 28.45
Part Number: KF127C-050-CS Cross Knobs - 1/2-13 UNC -12.7mm- 50.04x19.1 mm - Brass 8 Available Immediately \| Further orders can be expected around Tue, Jun 03, 2025 Regular price $11.50 AUD Regular price ~~$13.80 AUD~~ Sale price $11.50 AUD Unit price per Each View the product page first if you are unsure.
KF127C-050-CS --- Cross Knobs - 1/2-13 UNC -12.7mm- 50.04x19.1 mm - Brass Sale KF127C-050-CS --- Cross Knobs - 1/2-13 UNC -12.7mm- 50.04x19.1 mm - Brass Regular price $11.50 AUD Regular price ~~$13.80 AUD~~ Sale price $11.50 AUD Unit price per 8 Available Now Sale
Thread Size 1/2-13 UNC (12.7mm)	Head Diameter (A) 59.94 mm	Thread Length 19.1 mm	Colour Black
Material: Brass Hub Diameter (C): 24.13 mm Hub Length (D): 18.03 mm Knob Height (B): 33.02
Part Number: KF127C-060-CS Cross Knobs - 1/2-13 UNC -12.7mm- 59.94x19.1 mm - Brass Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jun 03, 2025 Regular price $9.50 AUD Regular price Sale price $9.50 AUD Unit price per Each
Thread Size 1/2-13 UNC (12.7mm)	Head Diameter (A) 59.94 mm	Thread Length 19.1 mm	Colour Black
Material: Brass Hub Diameter (C): 24.13 mm Hub Length (D): 18.03 mm Knob Height (B): 33.02
Part Number: KF127C-060-CS Cross Knobs - 1/2-13 UNC -12.7mm- 59.94x19.1 mm - Brass Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jun 03, 2025 Regular price $9.50 AUD Regular price Sale price $9.50 AUD Unit price per Each View the product page first if you are unsure.
KF127C-060-CS --- Cross Knobs - 1/2-13 UNC -12.7mm- 59.94x19.1 mm - Brass KF127C-060-CS --- Cross Knobs - 1/2-13 UNC -12.7mm- 59.94x19.1 mm - Brass Regular price $9.50 AUD Regular price Sale price $9.50 AUD Unit price per Out of stock! Backorder Now
Thread Size 1/2-13 UNC (12.7mm)	Head Diameter (A) 59.94 mm	Thread Length 19.1 mm	Colour Black
Material: Stainless Steel Hub Diameter (C): 24.13 mm Hub Length (D): 18.03 mm Knob Height (B): 33.02
Part Number: KF127C-060-CS-SS Cross Knobs - 1/2-13 UNC -12.7mm- 59.94x19.1 mm - Stainless Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jun 03, 2025 Regular price $9.41 AUD Regular price Sale price $9.41 AUD Unit price per Each
Thread Size 1/2-13 UNC (12.7mm)	Head Diameter (A) 59.94 mm	Thread Length 19.1 mm	Colour Black
Material: Stainless Steel Hub Diameter (C): 24.13 mm Hub Length (D): 18.03 mm Knob Height (B): 33.02
Part Number: KF127C-060-CS-SS Cross Knobs - 1/2-13 UNC -12.7mm- 59.94x19.1 mm - Stainless Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jun 03, 2025 Regular price $9.41 AUD Regular price Sale price $9.41 AUD Unit price per Each View the product page first if you are unsure.
KF127C-060-CS-SS --- Cross Knobs - 1/2-13 UNC -12.7mm- 59.94x19.1 mm - Stainless Steel KF127C-060-CS-SS --- Cross Knobs - 1/2-13 UNC -12.7mm- 59.94x19.1 mm - Stainless Steel Regular price $9.41 AUD Regular price Sale price $9.41 AUD Unit price per Out of stock! Backorder Now
Thread Size 1/2-13 UNC (12.7mm)	Head Diameter (A) 62.99 mm	Thread Length 19.1 mm	Colour Black
Material: Brass Hub Diameter (C): 25.91 mm Hub Length (D): 21.34 mm Knob Height (B): 38.10
Part Number: KF127C-063-CS Cross Knobs - 1/2-13 UNC -12.7mm- 62.99x19.1 mm - Brass Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jun 03, 2025 Regular price $16.68 AUD Regular price Sale price $16.68 AUD Unit price per Each
Thread Size 1/2-13 UNC (12.7mm)	Head Diameter (A) 62.99 mm	Thread Length 19.1 mm	Colour Black
Material: Brass Hub Diameter (C): 25.91 mm Hub Length (D): 21.34 mm Knob Height (B): 38.10
Part Number: KF127C-063-CS Cross Knobs - 1/2-13 UNC -12.7mm- 62.99x19.1 mm - Brass Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jun 03, 2025 Regular price $16.68 AUD Regular price Sale price $16.68 AUD Unit price per Each View the product page first if you are unsure.
KF127C-063-CS --- Cross Knobs - 1/2-13 UNC -12.7mm- 62.99x19.1 mm - Brass KF127C-063-CS --- Cross Knobs - 1/2-13 UNC -12.7mm- 62.99x19.1 mm - Brass Regular price $16.68 AUD Regular price Sale price $16.68 AUD Unit price per Out of stock! Backorder Now
Thread Size 1/2-13 UNC (12.7mm)	Head Diameter (A) 80.01 mm	Thread Length 19.1 mm	Colour Black
Material: Brass Hub Diameter (C): 32.00 mm Hub Length (D): 30.48 mm Knob Height (B): 50.04
Part Number: KF127C-080-CS Cross Knobs - 1/2-13 UNC -12.7mm- 80.01x19.1 mm - Brass Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jun 03, 2025 Regular price $35.59 AUD Regular price Sale price $35.59 AUD Unit price per Each
Thread Size 1/2-13 UNC (12.7mm)	Head Diameter (A) 80.01 mm	Thread Length 19.1 mm	Colour Black
Material: Brass Hub Diameter (C): 32.00 mm Hub Length (D): 30.48 mm Knob Height (B): 50.04
Part Number: KF127C-080-CS Cross Knobs - 1/2-13 UNC -12.7mm- 80.01x19.1 mm - Brass Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jun 03, 2025 Regular price $35.59 AUD Regular price Sale price $35.59 AUD Unit price per Each View the product page first if you are unsure.
KF127C-080-CS --- Cross Knobs - 1/2-13 UNC -12.7mm- 80.01x19.1 mm - Brass KF127C-080-CS --- Cross Knobs - 1/2-13 UNC -12.7mm- 80.01x19.1 mm - Brass Regular price $35.59 AUD Regular price Sale price $35.59 AUD Unit price per Out of stock! Backorder Now