Our hex bolt kit is perfect for assembling metal framework, repairing farm equipment, or automotive undercarriage work. Commonly used in conveyor systems, trailer hitches, and outdoor furniture assembly. The marine-grade stainless steel also suits boat railings and dock hardware installations.

Specification:
Material: 201 Stainless Steel
Thread Size: M8x1.25mm
Rod Length: 70mm / 2.76 inch
Thread Length: 34mm / 1.34 inch
Hex Nut Size: 13x5mm / 0.51 x 0.2 inch (Width*Height)
Flat Washer Size: 16x1mm / 0.63 x 0.04 inch (Width*Height)
Spring Washer Size: 12x2mm / 0.47 x 0.08 inch (Width*Height)
Packing List: 10 x Hex Bolts (Hex Nuts, Flat Washers and Spring Washers Included)

Are there any advantages of the product?
Corrosion-resistant stainless steel construction ensures long-lasting performance in humid or outdoor conditions. The included spring lock washers prevent loosening from vibrations, making this kit suitable for machinery and automotive use. Pre-packaged sets save time on hardware sourcing for DIY projects.

Instruction:
Simply align the bolt through pre-drilled holes, secure with the provided nut, and tighten using a wrench. For high-vibration applications, ensure the spring washer is placed between the nut and surface. Thread engagement should exceed 1.5 times the bolt diameter for optimal strength.

NOTE: Avoid over-tightening to prevent thread stripping. Do not mix with galvanized fasteners to prevent corrosion. Store in dry conditions to maintain surface finish. For structural loads, please verify load-bearing capacity.