Home / Screws, Nuts & Washers / Socket Screws / Socket Countersunk Screws / UNC Socket Countersunk Screws - ANSI B18.3 / UNC Socket Countersunk Screws - 10.9 High Tensile Steel / 1/2" UNC Socket Countersunk Screws 1/2" UNC Socket Countersunk Screws Sort: Most popularWhat's newPrice low to highPrice high to lowName A to ZName Z to A 12 Products Sort 1/2" UNC x 3/4" Socket Countersunk Screws (ANSI B18.3) - High Tensile Steel Self Colour £1.07 1/2" UNC x 3/4" Socket Countersunk Screws (ANSI B18.3) - High Tensile Steel Self Colour £1.07 View Product Add to cart Quickview 1/2" UNC x 1" Socket Countersunk Screws (ANSI B18.3) - High Tensile Steel Self Colour £1.60 1/2" UNC x 1" Socket Countersunk Screws (ANSI B18.3) - High Tensile Steel Self Colour £1.60 View Product Add to cart Quickview 1/2" UNC x 1 1/4" Socket Countersunk Screws (ANSI B18.3) - High Tensile Steel Self Colour £1.37 1/2" UNC x 1 1/4" Socket Countersunk Screws (ANSI B18.3) - High Tensile Steel Self Colour £1.37 View Product Add to cart Quickview 1/2" UNC x 1 1/2" Socket Countersunk Screws (ANSI B18.3) - High Tensile Steel Self Colour £1.97 1/2" UNC x 1 1/2" Socket Countersunk Screws (ANSI B18.3) - High Tensile Steel Self Colour £1.97 View Product Add to cart Quickview 1/2" UNC x 1 3/4" Socket Countersunk Screws (ANSI B18.3) - High Tensile Steel Self Colour £1.90 1/2" UNC x 1 3/4" Socket Countersunk Screws (ANSI B18.3) - High Tensile Steel Self Colour £1.90 View Product Add to cart Quickview 1/2" UNC x 2" Socket Countersunk Screws (ANSI B18.3) - High Tensile Steel Self Colour £1.73 1/2" UNC x 2" Socket Countersunk Screws (ANSI B18.3) - High Tensile Steel Self Colour £1.73 View Product Add to cart Quickview 1/2" UNC x 3" Socket Countersunk Screws (ANSI B18.3) - High Tensile Steel Self Colour £2.39 1/2" UNC x 3" Socket Countersunk Screws (ANSI B18.3) - High Tensile Steel Self Colour £2.39 View Product Add to cart Quickview 1/2" UNC x 3 1/2" Socket Countersunk Screws (ANSI B18.3) - High Tensile Steel Self Colour £5.44 1/2" UNC x 3 1/2" Socket Countersunk Screws (ANSI B18.3) - High Tensile Steel Self Colour £5.44 View Product Add to cart Quickview 1/2" UNC x 4" Socket Countersunk Screws (ANSI B18.3) - High Tensile Steel Self Colour £4.74 1/2" UNC x 4" Socket Countersunk Screws (ANSI B18.3) - High Tensile Steel Self Colour £4.74 View Product Add to cart Quickview 1/2" UNC x 5" Socket Countersunk Screws (ANSI B18.3) - High Tensile Steel Self Colour £4.97 1/2" UNC x 5" Socket Countersunk Screws (ANSI B18.3) - High Tensile Steel Self Colour £4.97 View Product Add to cart Quickview 1/2" UNC x 6" Socket Countersunk Screws (ANSI B18.3) - High Tensile Steel Self Colour £7.04 1/2" UNC x 6" Socket Countersunk Screws (ANSI B18.3) - High Tensile Steel Self Colour £7.04 View Product Add to cart Quickview 1/2" UNC x 7" Socket Countersunk Screws (ANSI B18.3) - High Tensile Steel Self Colour £15.73 1/2" UNC x 7" Socket Countersunk Screws (ANSI B18.3) - High Tensile Steel Self Colour £15.73 View Product Add to cart Quickview