... RoHS, CE 3.OEM and ODM 4.A.W.G.:12/10 Kaisen electric technology Co., Ltd is a ... this product:SNB5.5-3.5 for #6 screw, 12-10 gauges, B8.3mm, L19.5mm, F7.5mm, ... D5.6mm, d3.4mmSNB5.5-4S for #8 screw, 12-10 gauges, B8.3mm, L19.5mm, F7.5mm, E6 ... D5.6mm, d3.4mmSNB5.5-5 for #10 screw, 12-10 gauges, B9.0mm, L19.5mm, F7.5mm, E6 ... D5.6mm, d3.4mmSNB5.5-6L for 1/4 screw, 12-10 gauges, B12.0mm, L25.5mm, F12mm, E6. ...