BSW Hexagon Setscrews To BS 1083 High Tensile Self Colour

BSW Thread Hexagon Setscrews High Tensile To BS 1768 

BSW Thread TPI: 1/4 x 20tpi, 5/16 x 18tpi, 3/8 x 16tpi, 1/2 x 12tpi, 5/8 x 11tpi, 3/4 x 10tpi