Gloss Black Ball Knobs - HK040

Product code: HK040
View All Specifications
1/4" Furniture Knobs for cabinets | 25mm fittings
1/4" Furniture Knobs for cabinets | 25mm fittings
1/4" Furniture Knobs for cabinets | 25mm fittings
1/4" Furniture Knobs for cabinets | 25mm fittings
1/4" Furniture Knobs for cabinets | 25mm fittings
1/4" Furniture Knobs for cabinets | 25mm fittings
Quantity
Unit Price
(ex. VAT)
Unit Price
(inc. VAT)
1 - 9 £0.95 £1.14
10 - 24 £0.77 £0.92
25 - 49 £0.71 £0.85
50 - 99 £0.62 £0.74
100 - 499 £0.50 £0.60
500 + £0.42 £0.51

£1.14 / each


Up to 112 units
In Stock
Vital Parts Tick
Order by for same day dispatch.
112 + units
Available for production
Average production time 14 + days.
Vital Parts - Here to make bulk ordering easy.

Product Specification
Diameter 25mm
Thread / Hole Size 1/4"
Male / Female Female
Type Threaded
Colour/Finish Black
Material Duroplast
Thread Depth 9.6mm

Next Day or Standard Delivery available via DHL or Royal Mail.
Order by 4pm (UK) for same day dispatch, Monday to Thursday or 2pm Friday.

Larger Order?

Call our sales team on

01233 713581


Frequently Bought Together

Total Price: £0.00

25mm Duroplast Ball Knob | 1/4" Female Thread | Duroplast | Black

This 25mm hand grip ball knob provides a rounded grip and finished end for furniture, cabinets and household equipment. The 1/4" female thread screws onto a compatible threaded stud or rod while the 9.6mm thread depth gives the stated engagement inside the knob. The female thread is formed within the Duroplast construction for a simple all-plastic threaded knob.

What Are Duroplast Ball Knobs?

Screw-On Ball Knobs provide a simple way to finish the end of a threaded lever, stud or rod. The spherical Duroplast body provides a comfortable contact surface while the female thread secures the knob to the matching fixing.

For other materials, finishes and fitting styles, see our wider control ball knobs selection, including thermoplastic, aluminium and stainless steel options.

Common Applications

  • Workshop Machinery: Adds a rounded grip to suitable threaded levers, stops and adjustment controls.
  • Control Rods: Finishes the end of compatible rods or studs with a comfortable hand-contact surface.
  • Fixtures and Equipment: Provides a practical threaded knob for suitable jigs, fixtures and adjustable components.
  • General Finishing: Covers exposed threaded ends where a neat glossy black finish and hand grip are required.

25mm 1/4" Duroplast Ball Knob Dimensions

  • Diameter: 25mm
  • Thread / Hole Size: 1/4"
  • Male / Female: Female
  • Type: Threaded
  • Thread Depth: 9.6mm
  • Material: Duroplast
  • Colour/Finish: Black

Key Benefits

  • Duroplast construction provides the specified knob and thread material combination.
  • Spherical profile provides a comfortable rounded grip for hand-operated controls.
  • Duroplast construction provides a rigid moulded body for repeated handling and general equipment use.
  • 1/4" female thread provides the specified screw-on connection.

View our Duroplast ball knobs in other diameters and thread sizes. If you are unsure which option fits your stud or rod, contact our team on 01233 713581.

Please call for any enquiries!
Mon - Thurs 8.30 am - 5.30 pm
Fri 8.30 am - 3.30 pm
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