Collection: Knobs - Ball - Female Threaded - Plastic with Knurl

Knobs (With Images)

Ball

Female Threaded

8 Products in this selection

Brass threaded insert
Knurled circumference to assist with grip

Additional resources:
Knobs PDF Quick Guide by Thread Size

A more concise listing may be found on the Smallparts store at Knobs - Ball - Female Threaded - Plastic with Knurl. Smallparts promote the most popular MBA products.

Thread or Hole Size	Diameter	Thread Depth (C)	Colour	Style
10-24 UNC (4.76mm)	24.89 mm	8.9 mm
Material: Plastic
Part Number: KF048C-025-TPLK Ball Knobs - 10-24 UNC -4.76mm- 24.89x8.9 mm - Plastic Out of Stock \| Backorder Now \| Orders can be expected around Thu, May 15, 2025 Regular price $6.95 AUD Regular price Sale price $6.95 AUD Unit price per Each
Thread or Hole Size	Diameter	Thread Depth (C)	Colour	Indicative Image
10-24 UNC (4.76mm)	24.89 mm	8.9 mm
Material: Plastic
Part Number: KF048C-025-TPLK Ball Knobs - 10-24 UNC -4.76mm- 24.89x8.9 mm - Plastic Out of Stock \| Backorder Now \| Orders can be expected around Thu, May 15, 2025 Regular price $6.95 AUD Regular price Sale price $6.95 AUD Unit price per Each View the product page first if you are unsure.
KF048C-025-TPLK --- Ball Knobs - 10-24 UNC -4.76mm- 24.89x8.9 mm - Plastic KF048C-025-TPLK --- Ball Knobs - 10-24 UNC -4.76mm- 24.89x8.9 mm - Plastic Regular price $6.95 AUD Regular price Sale price $6.95 AUD Unit price per Out of stock! Backorder Now
1/4-20 UNC (6.35mm)	24.89 mm	9.9 mm
Material: Plastic
Part Number: KF064C-025-TPLK Ball Knobs - 1/4-20 UNC -6.35mm- 24.89x9.9 mm - Plastic Out of Stock \| Backorder Now \| Orders can be expected around Thu, May 15, 2025 Regular price $7.23 AUD Regular price Sale price $7.23 AUD Unit price per Each
1/4-20 UNC (6.35mm)	24.89 mm	9.9 mm
Material: Plastic
Part Number: KF064C-025-TPLK Ball Knobs - 1/4-20 UNC -6.35mm- 24.89x9.9 mm - Plastic Out of Stock \| Backorder Now \| Orders can be expected around Thu, May 15, 2025 Regular price $7.23 AUD Regular price Sale price $7.23 AUD Unit price per Each View the product page first if you are unsure.
KF064C-025-TPLK --- Ball Knobs - 1/4-20 UNC -6.35mm- 24.89x9.9 mm - Plastic KF064C-025-TPLK --- Ball Knobs - 1/4-20 UNC -6.35mm- 24.89x9.9 mm - Plastic Regular price $7.23 AUD Regular price Sale price $7.23 AUD Unit price per Out of stock! Backorder Now
1/4-20 UNC (6.35mm)	20.06 mm	9.9 mm
Material: Plastic
Part Number: KF064C-020-TPLK Ball Knobs - 1/4-20 UNC -6.35mm- 20.06x9.9 mm - Plastic Out of Stock \| Backorder Now \| Orders can be expected around Thu, May 15, 2025 Regular price $6.68 AUD Regular price Sale price $6.68 AUD Unit price per Each
1/4-20 UNC (6.35mm)	20.06 mm	9.9 mm
Material: Plastic
Part Number: KF064C-020-TPLK Ball Knobs - 1/4-20 UNC -6.35mm- 20.06x9.9 mm - Plastic Out of Stock \| Backorder Now \| Orders can be expected around Thu, May 15, 2025 Regular price $6.68 AUD Regular price Sale price $6.68 AUD Unit price per Each View the product page first if you are unsure.
KF064C-020-TPLK --- Ball Knobs - 1/4-20 UNC -6.35mm- 20.06x9.9 mm - Plastic KF064C-020-TPLK --- Ball Knobs - 1/4-20 UNC -6.35mm- 20.06x9.9 mm - Plastic Regular price $6.68 AUD Regular price Sale price $6.68 AUD Unit price per Out of stock! Backorder Now
5/16-18 UNC (7.94mm)	24.89 mm	14.0 mm
Material: Plastic
Part Number: KF079C-025-TPLK Ball Knobs - 5/16-18 UNC -7.94mm- 24.89x14 mm - Plastic 4 Available Immediately \| Further orders can be expected around Thu, May 15, 2025 Regular price $8.41 AUD Regular price ~~$10.09 AUD~~ Sale price $8.41 AUD Unit price per Each
5/16-18 UNC (7.94mm)	24.89 mm	14.0 mm
Material: Plastic
Part Number: KF079C-025-TPLK Ball Knobs - 5/16-18 UNC -7.94mm- 24.89x14 mm - Plastic 4 Available Immediately \| Further orders can be expected around Thu, May 15, 2025 Regular price $8.41 AUD Regular price ~~$10.09 AUD~~ Sale price $8.41 AUD Unit price per Each View the product page first if you are unsure.
KF079C-025-TPLK --- Ball Knobs - 5/16-18 UNC -7.94mm- 24.89x14 mm - Plastic Sale KF079C-025-TPLK --- Ball Knobs - 5/16-18 UNC -7.94mm- 24.89x14 mm - Plastic Regular price $8.41 AUD Regular price ~~$10.09 AUD~~ Sale price $8.41 AUD Unit price per 4 Available Now Sale
5/16-18 UNC (7.94mm)	35.05 mm	14.0 mm
Material: Plastic
Part Number: KF079C-035-TPLK Ball Knobs - 5/16-18 UNC -7.94mm- 35.05x14 mm - Plastic 9 Available Immediately \| Further orders can be expected around Thu, May 15, 2025 Regular price $7.86 AUD Regular price ~~$9.44 AUD~~ Sale price $7.86 AUD Unit price per Each
5/16-18 UNC (7.94mm)	35.05 mm	14.0 mm
Material: Plastic
Part Number: KF079C-035-TPLK Ball Knobs - 5/16-18 UNC -7.94mm- 35.05x14 mm - Plastic 9 Available Immediately \| Further orders can be expected around Thu, May 15, 2025 Regular price $7.86 AUD Regular price ~~$9.44 AUD~~ Sale price $7.86 AUD Unit price per Each View the product page first if you are unsure.
KF079C-035-TPLK --- Ball Knobs - 5/16-18 UNC -7.94mm- 35.05x14 mm - Plastic Sale KF079C-035-TPLK --- Ball Knobs - 5/16-18 UNC -7.94mm- 35.05x14 mm - Plastic Regular price $7.86 AUD Regular price ~~$9.44 AUD~~ Sale price $7.86 AUD Unit price per 9 Available Now Sale
3/8-16 UNC (9.53mm)	35.05 mm	14.0 mm
Material: Plastic
Part Number: KF095C-035-TPLK Ball Knobs - 3/8-16 UNC -9.53mm- 35.05x14 mm - Plastic 10 Available Immediately \| Further orders can be expected around Thu, May 15, 2025 Regular price $32.41 AUD Regular price Sale price $32.41 AUD Unit price per Each
3/8-16 UNC (9.53mm)	35.05 mm	14.0 mm
Material: Plastic
Part Number: KF095C-035-TPLK Ball Knobs - 3/8-16 UNC -9.53mm- 35.05x14 mm - Plastic 10 Available Immediately \| Further orders can be expected around Thu, May 15, 2025 Regular price $32.41 AUD Regular price Sale price $32.41 AUD Unit price per Each View the product page first if you are unsure.
KF095C-035-TPLK --- Ball Knobs - 3/8-16 UNC -9.53mm- 35.05x14 mm - Plastic KF095C-035-TPLK --- Ball Knobs - 3/8-16 UNC -9.53mm- 35.05x14 mm - Plastic Regular price $32.41 AUD Regular price Sale price $32.41 AUD Unit price per 10 Available Now
1/2-13 UNC (12.7mm)	35.05 mm	19.1 mm
Material: Plastic
Part Number: KF127C-035-TPLK Ball Knobs - 1/2-13 UNC -12.7mm- 35.05x19.1 mm - Plastic 2 Available Immediately \| Further orders can be expected around Thu, May 15, 2025 Regular price $16.32 AUD Regular price Sale price $16.32 AUD Unit price per Each
1/2-13 UNC (12.7mm)	35.05 mm	19.1 mm
Material: Plastic
Part Number: KF127C-035-TPLK Ball Knobs - 1/2-13 UNC -12.7mm- 35.05x19.1 mm - Plastic 2 Available Immediately \| Further orders can be expected around Thu, May 15, 2025 Regular price $16.32 AUD Regular price Sale price $16.32 AUD Unit price per Each View the product page first if you are unsure.
KF127C-035-TPLK --- Ball Knobs - 1/2-13 UNC -12.7mm- 35.05x19.1 mm - Plastic KF127C-035-TPLK --- Ball Knobs - 1/2-13 UNC -12.7mm- 35.05x19.1 mm - Plastic Regular price $16.32 AUD Regular price Sale price $16.32 AUD Unit price per 2 Available Now
1/2-13 UNC (12.7mm)	44.96 mm	19.1 mm
Material: Plastic
Part Number: KF127C-045-TPLK Ball Knobs - 1/2-13 UNC -12.7mm- 44.96x19.1 mm - Plastic Out of Stock \| Backorder Now \| Orders can be expected around Thu, May 15, 2025 Regular price $27.05 AUD Regular price Sale price $27.05 AUD Unit price per Each
1/2-13 UNC (12.7mm)	44.96 mm	19.1 mm
Material: Plastic
Part Number: KF127C-045-TPLK Ball Knobs - 1/2-13 UNC -12.7mm- 44.96x19.1 mm - Plastic Out of Stock \| Backorder Now \| Orders can be expected around Thu, May 15, 2025 Regular price $27.05 AUD Regular price Sale price $27.05 AUD Unit price per Each View the product page first if you are unsure.
KF127C-045-TPLK --- Ball Knobs - 1/2-13 UNC -12.7mm- 44.96x19.1 mm - Plastic KF127C-045-TPLK --- Ball Knobs - 1/2-13 UNC -12.7mm- 44.96x19.1 mm - Plastic Regular price $27.05 AUD Regular price Sale price $27.05 AUD Unit price per Out of stock! Backorder Now