UNC Hexagon Setscrews To BS 1768 Grade 5 8.8 Self Colour
UNC Thread Hexagon Setscrews High Tensile To BS 1768
UNC Thread TPI: 1/4 x 20tpi, 5/16 x 18tpi, 3/8 x 16tpi, 7/16 x 14tpi, 1/2 x 13tpi, 9/16 x 11tpi, 5/8 x 11tpi, 3/4 x 10tpi, 7/8 x 9tpi, 1 x 8tpi.
Please Click On The Link Below For UNC Hexagon Head Bolts Self Colour Range.