
Custom Length 30mm-120mm Size M4 M5 M6 M8 M10 1/4 5/8 DIN571 Stainless Steel Hex Lag Wood Screw Hex Wood Screws. Wide Size Range: Available in M4, M5, M6, M8, M10, 1/4, and 5/8 sizes with lengths from 30mm to 120mm. Multiple Material Options: Constructed from Steel, Carbon Steel, SS304, SS316, and SS410 for diverse corrosion resistance needs. Versatile Applications: Ideal for roof, solar installation, frame screws, and door and window mounting. High Grade Strength: Offers high-grade options including 4.8, 5.8, 8.8, 10.9, and 12.9 for demanding applications. Customization Available: Supports customized products developed per customer requests, including specific types and materials. Free Standard Samples: Provides free samples for standard fasteners to ensure product quality before ordering. Multiple Standards: Complies with international standards including DIN, GB, ANSI, JIS, GOST, ISO, SAE, IFI, and ASTM. Industry Integration: Operates as an industry and trade integration company ensuring high-quality manufacturing.