This 5/16” x 3” Hex Lag Screw is a heavy-duty fastener manufactured from low carbon steel to meet ASTM A307 specifications. The zinc plating provides essential corrosion resistance, making it ideal for structural wood-to-wood and wood-to-masonry applications. Learn More
This 5/16" x 3" one-way screw is engineered for permanent, tamper-resistant applications. Manufactured from industrial-grade steel with a protective black finish, its unique drive system prevents removal once installed. Conforms to common ANSI/ASME dimensional standards. Learn More
This 5/16" x 4" One Way Screw is crafted from industrial-grade steel for reliable, tamper-resistant fastening. Its unique head design, conforming to general industrial standards, allows for installation with a standard screwdriver but prevents removal. Ideal for security applications where permanent or semi-permanent assembly is required. Learn More
A 1/2" x 4" Hex Lag Screw featuring a protective zinc plating per ASTM B633. Manufactured from low carbon steel compliant with ASTM A307 standards for reliable performance in light-duty framing and construction. Learn More
This 1/2" x 3" Hex Lag Screw features a zinc-plated finish for moderate corrosion resistance. Manufactured from low carbon steel to meet ASTM A307 standards, it provides reliable holding power for wood construction and framing applications. Learn More
This 14 x 1-1/4" Hex Washer Self-Drill Screw is a self-drilling fastener designed for rapid metal-to-metal connections. Compliant with SAE J78 standards, it features a zinc-plated finish (ASTM B633) for corrosion resistance and an integrated neoprene washer for a weatherproof seal. Learn More
This 8 x ½ Pan Head Phillips Truss Screw is a versatile fastener made from low carbon steel. It features a zinc plating with CR3+ passivate compliant with ASTM B633 for reliable corrosion resistance. The wide truss head provides an excellent bearing surface for thin materials. Learn More
This 5/16" x 1" Hex Lag Screw is a heavy-duty fastener made from low carbon steel, meeting ASTM A307 standards. With a minimum tensile strength of 60,000 psi and a corrosion-resistant zinc plating, it ensures strong, reliable connections in wood framing and construction applications. Learn More
This 5/16" x 4" Hex Lag Screw is manufactured from durable low carbon steel to meet ASTM A307 performance standards. It features a corrosion-resistant zinc plating (per ASTM B633), making it ideal for construction and general framing applications. Learn More
This 1/4" x 2-1/2" Hex Lag Screw is manufactured from low carbon steel, conforming to ASTM A307 strength standards. The zinc-plated finish (ASTM B633) provides essential corrosion resistance, making it ideal for wood construction and framing applications. Learn More
This ½” x 3” Hex Lag Screw is manufactured from low-carbon steel for reliable performance in general construction and framing. It meets ASTM A307 specifications, providing a minimum tensile strength of 60,000 psi. The zinc-plated finish offers moderate corrosion resistance. Learn More
The 14 x ¾” Hex Washer Self-Drill Screw is a high-performance fastener for metal-to-metal applications. Compliant with SAE J78 standards, it features a zinc plating (ASTM B633) for corrosion resistance and an integrated neoprene washer for a weatherproof seal. Learn More
5/16” X 3” HEX LAG SCREW, ZINC PLATED$0.49This 5/16” x 3” Hex Lag Screw is a heavy-duty fastener manufactured from low carbon steel to meet ASTM A307 specifications. The zinc plating provides essential corrosion resistance, making it ideal for structural wood-to-wood and wood-to-masonry applications. Learn More
5/16" X 3" ONE WAY SCREW STEEL FINISH BLACK$0.44 As low as $0.34Bulk Pricing:
5/16" X 4" ONE WAY SCREW STEEL FINISH BLACK$0.49 As low as $0.29Bulk Pricing:
14 x ¾” Hex Washer Self-Drill Screw Zinc + Neoprene (42600)$0.39 As low as $0.14Bulk Pricing: