Description:

uxcell 20Pcs 5/16-18 x 5/8 inch Hex Head Bolts are fully threaded screws made from 304 stainless steel with a black oxide finish for superior corrosion resistance and durability in construction and machinery.

• Material: 304 stainless steel
• Surface Treatment: Black Oxide
• Thread Diameter: 5/16 inch
• Screw Length: 5/8 inch
• Head Width Across Flats: 0.492 inches
• Head Thickness: 0.21 inches
• Quantity: 20 pieces per package
• Thread Type: Coarse and fully threaded for stronger connection force
• Design: Hexagonal head providing multiple contact points for stable installation
• Compatibility: Works with open end wrenches, plum wrenches, and socket wrenches
• Applications: Suitable for construction, machinery manufacturing, automobiles, ships, aerospace, electronics, and home appliances