... TS-16949(including ISO 9001 round nut stainless steel wheel nut :Material: carbon steel(C1006A,1008A,1010A),stainless ... round, knurled/ribbed, hexagon, blindSize :GB-M3 to M12, inch 5/32, 3/16, 1/4,5/16 ... facility, medical equipment and so on SizeGB-M3 to M12; inch 5/32, 3/16, 1/4,5 ... development also push the continuous advancement of the riveted nuts industry. We believe in our years' experiences in ...