4.2mm x 50mm Flanged AB Self Tapping Screw (BS 4174) | Black Zinc Steel

Product code: ST4174-4.2-50-BLZN
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4.2mm x 50mm Flanged AB Self Tapping Screw (BS 4174) | Black Zinc Steel
4.2mm x 50mm Flanged AB Self Tapping Screw (BS 4174) | Black Zinc Steel
4.2mm x 50mm Flanged AB Self Tapping Screw (BS 4174) | Black Zinc Steel
4.2mm x 50mm Flanged AB Self Tapping Screw (BS 4174) | Black Zinc Steel
4.2mm x 50mm Flanged AB Self Tapping Screw (BS 4174) | Black Zinc Steel
4.2mm x 50mm Flanged AB Self Tapping Screw (BS 4174) | Black Zinc Steel
Quantity
Unit Price
(ex. VAT)
Unit Price
(inc. VAT)
1 - 99 £0.56 £0.67
100 - 499 £0.42 £0.50
500 - 999 £0.33 £0.39
1000 + £0.13 £0.16
£0.67 / each
Quantity:


Product Specification
Thread Size 4.2mm
Length 50.0mm
Material Steel Black Zinc
Head Diameter 9.75mm
Head Height 2.36.00mm
End Type AB
Drive PZ2
Standard BS 4174

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.

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01233 713581


Frequently Bought Together

Total Price: £0.00

4.2mm x 50mm Pozi Flange AB Self Tapping Screw BS 4174 | Black Zinc Steel

For fastening thin metal, plastic panels or enclosure covers, this 4.2mm x 50mm BS 4174 screw provides an AB end type with a controlled Pozi drive. The black zinc steel construction should be selected to suit the surrounding environment.

The 2.36mm head height provides a low, practical seat for covers and brackets without losing the benefit of the integrated flange. The BS 4174 reference also helps buyers keep specification records consistent across maintenance orders.

Common Applications

  • Food processing equipment covers
  • Pressed metal housings
  • Black zinc visible fixing for control box lids
  • Access hatch retention

4.2mm x 50mm Pozi Flange Self Tapping Screw Dimensions

  • Thread Size: 4.2mm
  • Length: 50mm
  • Head Diameter: 9.75mm
  • Head Height: 2.36mm
  • End Type: AB
  • Drive: PZ2
  • Standard: BS 4174
  • Material: Black Zinc Steel

Self Tapping Screw Buying Notes

When replacing an existing screw, check the thread size, overall length, head diameter and drive before ordering so the new fixing seats correctly.

View our full Flanged AB Self Tapping Screws Range.

Explore more Self Tapping Screws for related fastening options.

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