head diameter: 4.8 shank diameter :16mm-38mm material: carbon steel ,stainless steel finish: zinc plated feature: wafer phillips self drilling screws size: #10 standard：GB/ANSI/IFI/DIN/JIS Our company possesses anvanced production facilities, strong technical force and technological innovation awareness .Our products are exported to countries and regions including Mexico ,Spain , Russia ,Dubai and Indonesia .The company is dedicated to production of series of self-drilling self-tapping screws ,self-tapping screws, drywall screws, chipboard screws, blind rivets, blind Stainless steel rivets, blind metal rivets, half blink rivets, peel type rivets, multigrip rivets. It now owns cold header, self-drilling machine, thread rolling machine, mesh-belt type heat treatment furnaces for quenching and annealing, auto plating equipment and wastewater treatment equipment as well as detection facilities for metallurgical phase inspection, salt spray test and torsion test. Our products are mainly applied in planes, ships vehicles, machinery, construction and decoration, household appliances, bags and cases, instruments and meters, color steel prefabricated house, etc. DESCRIPTION PARTNO. SIZE DIA LENGTH POINT.NO. MATERIAL THICKENESS WAFER PHILLIPS WA10016BK #10-16*16 16 WA10022BK #10-16*22 4.8 22 #3 2.8~4.4 WA10032BK #10-16*32 32 WA10016CK #10-24*16 16 WA10022CK #10-24*22 22 WA10032CK #10-24*32 4.8 32 #3 2.8~4.4 WA10038CK #10-24*38 38