304 Stainless Steel M10 Drilled Hex Head Screws, Safety Wire Bolts with Cross Holes for Locking, Vibration-Resistant Fasteners (M10X25 [4 Pieces])

304 Stainless Steel M10 Drilled Hex Head Screws, Safety Wire Bolts with Cross Holes for Locking, Vibration-Resistant Fasteners (M10X25 [4 Pieces])

• Integrated Wire Holes: Each screw features a pre-drilled cross-hole through the head, designed specifically for safety wiring (lock wiring) to prevent loosening under extreme vibration. Essential for aerospace, motorsports, racing, and high-performance machinery where fastener failure is not an option.
• 304 Stainless Steel Construction: Manufactured from corrosion-resistant 304 stainless steel, these bolts offer excellent durability and rust resistance for marine, automotive, and industrial applications in harsh environments. They withstand moisture, salt, and chemical exposure without degrading.
• Precise Hex Head Dimensions: Features a standard 16.8mm across-flats hex head with 6.4mm thickness, compatible with standard 17mm wrenches and sockets for easy installation and removal. Provides reliable torque transfer without rounding or stripping.
• Variable Pack Quantities: Comes in practical pack sizes scaled to length—4 pieces for shorter lengths (20-45mm), 3 pieces for medium lengths (50-60mm), and 2 pieces for longer lengths (80-100mm)—matching typical usage patterns and providing excellent value.
• High-Vibration Applications: Ideal for securing critical components on motorcycles, race cars, boats, industrial machinery, aircraft, and any application where vibration-induced loosening must be positively prevented. Safety wire provides visual verification of proper fastening.