
Carbon/ Stainless Steel Inner Hex Bolt (DIN7991) Socket Screw. Wide Material Options: Available in Carbon Steel and Stainless Steel to meet diverse application needs. Comprehensive Standard Coverage: Supplies DIN and ANSI standard bolts including DIN7991, DIN933, and DIN931. Custom Non-Standard Production: Non-standard products available based on customer drawings or samples. Extensive Size Range: Sizes from M5x10 to M48x300 with various options for Inner Hex Bolts. Multiple Finish Options: Offers Zinc, Black, H.D.G., Yellow Zinc, and Decromet finishes. High Grade Availability: Grades 4.8, 5.8, 6.8, 8.8, and 10.9 available for various bolt types. OEM Services: OEM services available for fastener fittings and metal stamping parts. Rapid Small Quantity Delivery: Small quantities available in short time with full sizes kept in stock.