Features: 1) Stainless steel fasteners 2) Range: M3-M24 3)wing nuts/weld nuts/square nuts/eye nut/cap nuts etc. Features:1) Stainless steel fasteners2) Production Range: M3-M223)A2/A44)standard :DIN ,JIS,ANSI,ISO,GB,SEW,etc5)Mettic size:M3-M-24 INCH SIZE: 1/4-1''" ss304 stainless steel fastener- A2-A4 nuts