... TS-16949(including ISO 9001 round nut stainless steel wheel nut :Material: carbon steel(C1006A,1008A,1010A),stainless ... blindSize :GB-M3 to M12, inch 5/32, 3/16, 1/4,5/16, 3/8Surface tratement: Yellow/white ... on SizeGB-M3 to M12; inch 5/32, 3/16, 1/4,5/16, 3/8MaterialCarbon steel, stainless ... of the companies which with the longest history, scale and widest variety of riveted nuts in the industry, our ...