Home / Screws, Nuts & Washers / Socket Screws / Socket Cap Head Screws / UNC Socket Cap Screws - ANSI B18.3 / 12.9 High Tensile Steel - UNC Socket Cap Head Screws / 1/4" UNC Socket Cap Head Screws (ANSI B18.3) - 12.9 High Tensile Steel 1/4" UNC Socket Cap Head Screws (ANSI B18.3) - 12.9 High Tensile Steel Filters: Length Excluding the Head 1 1/2" 1 1/4" 1 3/4" 1" 1/2" 2" 3/4" 3/8" 5/8" Thread Diameter 1/4" UNC Apply filters Clear filters Sort: Most popularWhat's newPrice low to highPrice high to lowName A to ZName Z to A 9 Products Filter Sort 1/4" UNC x 3/8" Socket Cap Head Screws (ANSI B18.3) - High Tensile Steel 12.9 Self Colour £0.35 1/4" UNC x 3/8" Socket Cap Head Screws (ANSI B18.3) - High Tensile Steel 12.9 Self Colour £0.35 View Product Add to cart Quickview 1/4" UNC x 1/2" Socket Cap Head Screws (ANSI B18.3) - High Tensile Steel 12.9 Self Colour £0.18 1/4" UNC x 1/2" Socket Cap Head Screws (ANSI B18.3) - High Tensile Steel 12.9 Self Colour £0.18 View Product Add to cart Quickview 1/4" UNC x 5/8" Socket Cap Head Screws (ANSI B18.3) - High Tensile Steel 12.9 Self Colour £0.27 1/4" UNC x 5/8" Socket Cap Head Screws (ANSI B18.3) - High Tensile Steel 12.9 Self Colour £0.27 View Product Add to cart Quickview 1/4" UNC x 3/4" Socket Cap Head Screws (ANSI B18.3) - High Tensile Steel 12.9 Self Colour £0.30 1/4" UNC x 3/4" Socket Cap Head Screws (ANSI B18.3) - High Tensile Steel 12.9 Self Colour £0.30 View Product Add to cart Quickview 1/4" UNC x 1" Socket Cap Head Screws (ANSI B18.3) - High Tensile Steel 12.9 Self Colour £0.29 1/4" UNC x 1" Socket Cap Head Screws (ANSI B18.3) - High Tensile Steel 12.9 Self Colour £0.29 View Product Add to cart Quickview 1/4" UNC x 1 1/4" Socket Cap Head Screws (ANSI B18.3) - High Tensile Steel 12.9 Self Colour £0.42 1/4" UNC x 1 1/4" Socket Cap Head Screws (ANSI B18.3) - High Tensile Steel 12.9 Self Colour £0.42 View Product Add to cart Quickview 1/4" UNC x 1 1/2" Socket Cap Head Screws (ANSI B18.3) - High Tensile Steel 12.9 Self Colour £0.42 1/4" UNC x 1 1/2" Socket Cap Head Screws (ANSI B18.3) - High Tensile Steel 12.9 Self Colour £0.42 View Product Add to cart Quickview 1/4" UNC x 1 3/4" Socket Cap Head Screws (ANSI B18.3) - High Tensile Steel 12.9 Self Colour £0.42 1/4" UNC x 1 3/4" Socket Cap Head Screws (ANSI B18.3) - High Tensile Steel 12.9 Self Colour £0.42 View Product Add to cart Quickview 1/4" UNC x 2" Socket Cap Head Screws (ANSI B18.3) - High Tensile Steel 12.9 Self Colour £0.92 1/4" UNC x 2" Socket Cap Head Screws (ANSI B18.3) - High Tensile Steel 12.9 Self Colour £0.92 View Product Add to cart Quickview