1.Size and type:
Bolt: M3-M64  hexagonal head, hex socket head, CSK,flange bolt
Nut: M3-M64   hexagonal, wing/butterfly nut, flange nut
Threaded Rod:4-2000mm  full-tread, double end thread stud

Washer: plain/flat washers,spring washers
heavy hex bolts and nuts with all sizes are also available.

2.Materials option: Stainless Steel C276, 904L, 304, 304L,310S, 316, 316L, 321, 317L, 2507, 2205, 254SMO, AL6XN, 1.4501,1.4529.
Super duplex stainless steel F55, F51,F53  HastelloyB&C, Inconel, Incoloy etc.

3.Standards: GB ,ANSI/AMSE, DIN, JIS and BS, etc.

4.Packing : Plywood case or wooden box

5.Exported countries:United States, Germany, Saudi Arabia, South Korea,etc.

we have some 1.4529 hexagon head bolt in stock