Home / Screws, Bolts & Nails / Countersunk Screws / Socket Countersunk Screws / UNF Socket Countersunk Screws / UNF Socket Countersunk Screws (ANSI B18.3) - Steel HT Self Colour / 1/2" UNF Socket Countersunk Screws (ANSI B18.3) - Steel HT Self Colour Product Description 1/2" UNF x 1 1/4" Socket Countersunk Screws (ANSI B18.3) - High Tensile Steel Self ColourSocket 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 UNF Socket Button Head Screws are made from High Tensile Steel and have a black self colour finish.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. Read More Specifications Thread Diameter 1/2" UNF Threads Per Inch 20 TPI Head Diameter (Max) 0.938" Head Length (Max) 0.251" Length Including the Head 1 1/4" Socket Size 5/16" Fully Threaded Yes Manufacturing Standard ANSI B18.3 Material High Tensile Steel Finish Self Colour Black Product Code HT-CSK-1/2UNF-11/4 Customer reviews No reviews left yet Write A Review Most RecentTop Rated Specification Thread Diameter 1/2" UNF Threads Per Inch 20 TPI Head Diameter (Max) 0.938" Head Length (Max) 0.251" Length Including the Head 1 1/4" Socket Size 5/16" Fully Threaded Yes Manufacturing Standard ANSI B18.3 Material High Tensile Steel Finish Self Colour Black Product Code HT-CSK-1/2UNF-11/4 Description 1/2" UNF x 1 1/4" Socket Countersunk Screws (ANSI B18.3) - High Tensile Steel Self ColourSocket 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 UNF Socket Button Head Screws are made from High Tensile Steel and have a black self colour finish.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. Reviews No reviews left yet Write A Review Most RecentTop Rated Delivery & Returns Customer Reviews 1/2" UNF x 1 1/4" Socket Countersunk Screws (ANSI B18.3) - High Tensile Steel Self Colour Item in Stock (75 Available) Product Code HT-CSK-1/2UNF-11/4 Need More?Additional stock available in: 1 - 2 Days £1.03 Quantity Range Unit Price Unit Saving 1 - 4 £1.03 No Saving 5 - 9 £0.93 £0.10 10 - 24 £0.82 £0.21 25 - 49 £0.76 £0.27 50 - 99 £0.71 £0.32 100 - 499 £0.65 £0.38 500 - 999 £0.54 £0.49 1000+ £0.43 £0.60 Login to add this product to your wishlist. You Will Earn 1 points which is the equivalent of £0.05
