
DIN931 Hot Sell with Best Price 304 Stainless Steel DIN931 Standard Hexagon Bolt Machine Screw. Diverse Material Options: Available in Carbon Steel, 304/316 Stainless Steel, Silicon Bronze, Titanium, and Aluminium. Wide Size Range: Sizes available from M1 to M60 (1/8'' to 4'') covering Metric and Imperial systems. Multiple Surface Treatments: Options include Black Oxide, Zinc, Plain, HDG, and Dacromet for various environments. OEM and ODM Services: Full customization, minor customization, and flexible customization from samples or designs. Free Sample Availability: Free samples provided, though freight costs must be covered by the customer. Fast Delivery Time: 7-10 days for stock items, 15-20 days for non-stock items depending on quantity. Comprehensive Certifications: Certified by TUV, ISO9001, ISO14001, and OHSAS18001 for quality and safety. Flexible Payment Terms: Accepts 30% T/T in advance, balance before shipment, L/C, PayPal, and Western Union.