Gloss Black Ball Knobs - HK057

Product code: HK057
View All Specifications
1/2" Furniture Knobs for cabinets | 44mm fittings
1/2" Furniture Knobs for cabinets | 44mm fittings
1/2" Furniture Knobs for cabinets | 44mm fittings
1/2" Furniture Knobs for cabinets | 44mm fittings
1/2" Furniture Knobs for cabinets | 44mm fittings
1/2" Furniture Knobs for cabinets | 44mm fittings
Quantity
Unit Price
(ex. VAT)
Unit Price
(inc. VAT)
1 - 9 £2.35 £2.82
10 - 24 £2.18 £2.62
25 - 49 £2.02 £2.42
50 - 99 £1.75 £2.10
100 - 499 £1.41 £1.69
500 + £1.21 £1.45

£2.82 / each


Up to 252 units
In Stock
Vital Parts Tick
Order by for same day dispatch.
252 + units
Available for production
Average production time 14 + days.
Vital Parts - Here to make bulk ordering easy.

Product Specification
Diameter 44mm
Thread / Hole Size 1/2"
Male / Female Female
Type Threaded
Colour/Finish Black
Material Duroplast
Thread Depth 19.1mm

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

44mm Duroplast Ball Knob | 1/2" Female Thread | Duroplast | Black

This 44mm furniture ball knob provides a rounded grip and finished end for furniture fittings and decorative finishing applications. The 1/2" female thread screws onto a compatible threaded stud or rod while the 19.1mm 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?

Threaded Duroplast Knobs combine a hard moulded ball shape with a female threaded connection. They are commonly used on machinery, furniture, appliances and manual controls where a compact rounded grip is required.

For other materials, finishes and fitting styles, see our wider threaded 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.

44mm 1/2" Duroplast Ball Knob Dimensions

  • Diameter: 44mm
  • Thread / Hole Size: 1/2"
  • Male / Female: Female
  • Type: Threaded
  • Thread Depth: 19.1mm
  • Material: Duroplast
  • Colour/Finish: Black

Key Benefits

  • 1/2" female thread provides the specified screw-on connection.
  • 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.

Browse more gloss black ball knobs to compare diameters, thread sizes and thread materials. If you need help selecting the correct knob, call us 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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