High quality M4 M10 A2-70 stainless steel hex bolt and nut DIN933 DIN934 Finish Plain, Passivation Place of Origin Ningbo, China Brand Name MILFAST Model Number DIN Standard DIN Product name Hex Bolt Sample Freely Supplied Packing Cartons+plastic Bags Brand M Material Stainless steel, Steel Packaging Details Bulk in boxes Port Ningbo Supply Ability 500 Ton/Tons per Month Delivery time In stock 5~7 working days, customized 15~25 working days