FREE DELIVERY ON UK MAINLAND ORDERS OVER £100 🚚

1/4" UNC x 3/8" Socket Countersunk Screws (ANSI B18.3) - High Tensile Steel Self Colour

Quantity Range

Unit Price

Unit Saving

1 - 4

£0.52

No Saving

5 - 9

£0.26

£0.26

10 - 24

£0.18

£0.34

25 - 49

£0.15

£0.37

50 - 99

£0.13

£0.39

100 - 499

£0.11

£0.41

500 - 999

£0.10

£0.42

1000+

£0.08

£0.44

PayPal Checkout
You will earn 0 points with this purchase

1/4" UNC x 3/8" Socket Countersunk Screws (ANSI B18.3) - High Tensile Steel Self Colour

UNC Socket Countersunk Screws feature an internal socket drive and are fastened with a Hexagonal/Allen key. The slanted neck and flat top allow for Socket Countersunk Screws to lay flush with the fastened surface or raised when paired with a Cup/Countersunk Washer.

These Socket Countersunk Head Screws are made from High Tensile Steel.

For larger quantities or items not listed, please email sales@gwr-fasteners.co.uk and one of our team will provide you with a quotation.

product review overlay image

Customer reviews

No reviews left yet
Write a review

No reviews have been left for this product, be the first to leave a review
  • Thread Diameter:
    1/4" UNC
  • Threads Per Inch:
    20 TPI
  • Head Diameter (Max):
    0.531"
  • Length Including the Head:
    3/8"
  • Allen Key Size:
    5/32"
  • Fully Threaded:
    Yes
  • Manufacturing Standard:
    ANSI B18.3
  • Material:
    High Tensile Steel
  • Finish:
    Self Colour Black
  • Product Code:
    HT-CSK-1/4UNC-3/8