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

4 Products in this selection

A selection of Plastic with Knurl Female Threaded Ball Knobs. Brass threaded insert

  • Knurled circumference to assist with grip
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 - Ball - Female Threaded - Plastic with Knurl.
Thread or Hole Size Diameter Thread Depth (C) Colour Style Indicative
Image
Thread or Hole Size
5/16-18 UNC (7.94mm)

Diameter
24.89
mm

(Equiv. 0.98 in.)
Thread Depth (C)
14.0
mm

(Equiv. 0.551 in.)
Ball Knobs - 5/16-18 UNC -7.94mm- 24.89x14 mm - Plastic
Material: Plastic   
Part Number: KF079C-025-TPLK Ball Knobs - 5/16-18 UNC - 7.94mm - 24.89x14 mm Female Threaded - Plastic
4 Available Now | Further orders can be expected around Wed, Aug 06, 2025
Regular price $7.59 AUD
Regular price Sale price $7.59 AUD
Each
Thread or Hole Size Diameter Thread Depth (C) Colour Indicative
Image
Thread or Hole Size
5/16-18 UNC (7.94mm)

Diameter
24.89
mm

(Equiv. 0.98 in.)
Thread Depth (C)
14.0
mm

(Equiv. 0.551 in.)
Ball Knobs - 5/16-18 UNC -7.94mm- 24.89x14 mm - Plastic
Material: Plastic   
Part Number: KF079C-025-TPLK Ball Knobs - 5/16-18 UNC - 7.94mm - 24.89x14 mm Female Threaded - Plastic
4 Available Now | Further orders can be expected around Wed, Aug 06, 2025
Regular price $7.59 AUD
Regular price Sale price $7.59 AUD
Each
View the product page first if you are unsure.
Thread or Hole Size
5/16-18 UNC (7.94mm)

Diameter
35.05
mm

(Equiv. 1.38 in.)
Thread Depth (C)
14.0
mm

(Equiv. 0.551 in.)
Ball Knobs - 5/16-18 UNC -7.94mm- 35.05x14 mm - Plastic
Material: Plastic   
Part Number: KF079C-035-TPLK Ball Knobs - 5/16-18 UNC - 7.94mm - 35.05x14 mm Female Threaded - Plastic
9 Available Now | Further orders can be expected around Wed, Aug 06, 2025
Regular price $7.14 AUD
Regular price $8.56 AUD Sale price $7.14 AUD
Each
Thread or Hole Size
5/16-18 UNC (7.94mm)

Diameter
35.05
mm

(Equiv. 1.38 in.)
Thread Depth (C)
14.0
mm

(Equiv. 0.551 in.)
Ball Knobs - 5/16-18 UNC -7.94mm- 35.05x14 mm - Plastic
Material: Plastic   
Part Number: KF079C-035-TPLK Ball Knobs - 5/16-18 UNC - 7.94mm - 35.05x14 mm Female Threaded - Plastic
9 Available Now | Further orders can be expected around Wed, Aug 06, 2025
Regular price $7.14 AUD
Regular price $8.56 AUD Sale price $7.14 AUD
Each
View the product page first if you are unsure.
Thread or Hole Size
3/8-16 UNC (9.53mm)

Diameter
35.05
mm

(Equiv. 1.38 in.)
Thread Depth (C)
14.0
mm

(Equiv. 0.551 in.)
Ball Knobs - 3/8-16 UNC -9.53mm- 35.05x14 mm - Plastic
Material: Plastic   
Part Number: KF095C-035-TPLK Ball Knobs - 3/8-16 UNC - 9.53mm - 35.05x14 mm Female Threaded - Plastic
10 Available Now | Further orders can be expected around Wed, Aug 06, 2025
Regular price $21.14 AUD
Regular price $25.36 AUD Sale price $21.14 AUD
Each
Thread or Hole Size
3/8-16 UNC (9.53mm)

Diameter
35.05
mm

(Equiv. 1.38 in.)
Thread Depth (C)
14.0
mm

(Equiv. 0.551 in.)
Ball Knobs - 3/8-16 UNC -9.53mm- 35.05x14 mm - Plastic
Material: Plastic   
Part Number: KF095C-035-TPLK Ball Knobs - 3/8-16 UNC - 9.53mm - 35.05x14 mm Female Threaded - Plastic
10 Available Now | Further orders can be expected around Wed, Aug 06, 2025
Regular price $21.14 AUD
Regular price $25.36 AUD Sale price $21.14 AUD
Each
View the product page first if you are unsure.
Thread or Hole Size
1/2-13 UNC (12.7mm)

Diameter
35.05
mm

(Equiv. 1.38 in.)
Thread Depth (C)
19.1
mm

(Equiv. 0.752 in.)
Ball Knobs - 1/2-13 UNC -12.7mm- 35.05x19.1 mm - Plastic
Material: Plastic   
Part Number: KF127C-035-TPLK Ball Knobs - 1/2-13 UNC - 12.7mm - 35.05x19.1 mm Female Threaded - Plastic
2 Available Now | Further orders can be expected around Wed, Aug 06, 2025
Regular price $9.68 AUD
Regular price $11.62 AUD Sale price $9.68 AUD
Each
Thread or Hole Size
1/2-13 UNC (12.7mm)

Diameter
35.05
mm

(Equiv. 1.38 in.)
Thread Depth (C)
19.1
mm

(Equiv. 0.752 in.)
Ball Knobs - 1/2-13 UNC -12.7mm- 35.05x19.1 mm - Plastic
Material: Plastic   
Part Number: KF127C-035-TPLK Ball Knobs - 1/2-13 UNC - 12.7mm - 35.05x19.1 mm Female Threaded - Plastic
2 Available Now | Further orders can be expected around Wed, Aug 06, 2025
Regular price $9.68 AUD
Regular price $11.62 AUD Sale price $9.68 AUD
Each
View the product page first if you are unsure.