... , D5.6mm, d3.4mmSNB5.5-4S for #8 screw, 12-10 gauges, B8.3mm, L19.5mm, F7.5mm, E6 ... .8mm, D5.6mm, d3.4mm SNB5.5-4L for #8 ... screw, 12-10 gauges, B9.0mm, L19.5mm, F7.5mm, E6 ... d3.4mmSNB5.5-6L for 1/4 screw, 12-10 gauges, B12.0mm, L25.5mm, F12mm, E6.8mm, ... D5.6mm, d3.4mmSNB5.5-8 for 5/16 screw, 12-10 gauges, B14.0mm, L24.5mm, F11.5mm ...