stainless steel bolts, nuts, washers

Features:
1) Standard: ISO, DIN, ANSI, BS, JIS, UNI
2) Size: M4-M20
3) Material: stainless steel 200, 304, 316
4) grade: A2, A4

By Carton( 25KG for a carton, 3 or 8 box in a carton) then in Standard pallet