Material: carbon steel(C1006A,1008A,1010A),stainless steel (304,316) aluminium(5052,5056)
Head type Flat head, small/reduced head, csk head
Body type: round, knurled/ribbed, hexagon, blind
Size :GB-M3 to M12, inch 5/32, 3/16, 1/4,5/16, 3/8
Surface tratement: Yellow/white/black zinc plating
Quality Certificate: TS-16949
Small head rivet nut supplier