Carbon Steel Grade 10.9 Zinc Plated Inner Hex Bolt DIN7991 Socket Screw for Industrial Machinery
High-quality carbon and stainless steel inner hex bolts designed for industrial machinery applications, manufactured to DIN7991 standards.
Product Specifications
Material Options
- Carbon Steel
- Stainless Steel
Available Grades
- Grade 4.8, 5.8, 6.8, 8.8, 10.9
Standard Sizes
- M6 to M24 (DIN7991 specific)
- M5x10 to M48x300 (general range)
Surface Finishes
- Black
- Yellow Zinc
- Decromet
- Zinc Plated
- Hot Dip Galvanized (H.D.G.)
Manufacturing Standards
Our fasteners comply with multiple international standards including:
- DIN933, DIN931, DIN603, DIN571, DIN6921, DIN7991, DIN960, DIN961, DIN558
- ANSI Standards
Product Range
We specialize in comprehensive fastener solutions including:
- Hex Bolts
- Flange Bolts
- Carriage Bolts
- Anchor Bolts
- Nuts, Screws, and Washers
- Thread Bars
- CNC Turning Parts
- Metal Stamping Parts
Custom Manufacturing
Non-standard products available according to customer drawings or samples. OEM services supported with prompt delivery.
Packaging Options
Bulk packaging in 25kg cartons, palletized for secure shipping and handling.
Product Images
About Nande Industrial
Professional manufacturer specializing in fastener fittings and metal stamping parts. We maintain full size molds in-house for quick turnaround on small quantity orders.