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" UNC Socket Countersunk Screws 1" UNC Socket Countersunk Screws Sort: Most popularWhat's newPrice low to highPrice high to lowName A to ZName Z to A 5 Products Sort 1" UNC x 2 1/2" Socket Countersunk Screws (ANSI B18.3) - High Tensile Steel Self Colour £21.85 1" UNC x 2 1/2" Socket Countersunk Screws (ANSI B18.3) - High Tensile Steel Self Colour £21.85 View Product Add to cart Quickview 1" UNC x 3" Socket Countersunk Screws (ANSI B18.3) - High Tensile Steel Self Colour £30.99 1" UNC x 3" Socket Countersunk Screws (ANSI B18.3) - High Tensile Steel Self Colour £30.99 View Product Add to cart Quickview 1" UNC x 4" Socket Countersunk Screws (ANSI B18.3) - High Tensile Steel Self Colour £42.08 1" UNC x 4" Socket Countersunk Screws (ANSI B18.3) - High Tensile Steel Self Colour £42.08 View Product Add to cart Quickview 1" UNC x 5" Socket Countersunk Screws (ANSI B18.3) - High Tensile Steel Self Colour £52.36 1" UNC x 5" Socket Countersunk Screws (ANSI B18.3) - High Tensile Steel Self Colour £52.36 View Product Add to cart Quickview 1" UNC x 6" Socket Countersunk Screws (ANSI B18.3) - High Tensile Steel Self Colour £67.62 1" UNC x 6" Socket Countersunk Screws (ANSI B18.3) - High Tensile Steel Self Colour £67.62 View Product Add to cart Quickview