Equipped with a productive hexagon lock nut factory, Jiashan Ziheng Metal Products Factory is a professional hexagon lock nut manufacturer, supplier and wholesaler in China. Welcome to contact us.

Materail:Carton Steel;

Grade:4;6;8;10;2;5;8

Standard:DIN;ASME/ANSI

Specification:M3-48;1/4-1.1/2

Type:DIN985

Finish:black;zinc plated;HDG;

Package:Bulk; Small Box

Carton,

fumigation wood pallet and 

fumigation-free plywood pallets