30 Pack 5/16-18 x 3'' Hex Head Cap Screw Bolt 304 Stainless Steel Half Thread External Hex Drive Screw Bolt Fastener for Wet Outdoor Metal Framing Concrete Reinforcement Railing Trellises

Features: Hex bolts are the most common construction fasteners. Their hexagonal heads can be secured with a socket or wrench and use with nuts or other internally threaded parts. Made of strong material and able to withstand considerable physical strain without breaking, these hex bolts outperform and outlast all galvanized fasteners without the need for expensive and time-consuming maintenance. Specifications: Material: 304 stainless steel Color: silver Size: 5/16-18 x 3'' Package includes: 30 x Hex bolts Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays

• 304 Stainless Steel Material:hex bolts are made of 304 stainless steel for excellent corrosion resistance, preventing rust stains and weakening in indoor or outdoor, food processing areas, and damp basements etc
• Hex Half Thread Design:wide bearing surface allows easy tightening and removal with wrenches or sockets; Installation is quick and simple, half thread bolts design provides a smooth shank for precise alignment and shear strength in pivot points, machinery frames, and automotive brackets, trailer hinges, swing sets, industrial machinery guards, and articulated joints
• Suitable Size:304 hex screw nominal diameter 5/16", thread pitch 18 TPI, total length 3", offer robust holding power for constructing steel frames, securing storage shelving, building workshop tables, or repairing gates and fences
• Pack Quantity:Each pack includes 30 bolts, are essential for DIY projects and home repairs.half thread allows the bolt to clamp materials tightly without thread engagement in the clearance hole, ideal for assembling wood and metal furniture, fixing lawnmowers, or installing heavy-duty brackets
• Versatile Use: specifically advantageous for applications involving moving parts or hinge points, widely use to machinery, automotive parts, metal structures, furniture assembly, and general maintenance; Whether for engineering or home projects