Carriage Bolt, Square Neck, 5/16"-18, 6 in L, Steel, Grade 2, Zinc Plated, 50 PK MPN:U08305.031.0600
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In Stock
Free Shipping
In Stock
SKU
510-G1200543
Carriage Bolt, Square Neck, 5/16"-18, 6 in L, Steel, Grade 2, Zinc Plated, 50 PK
Elevate your construction and DIY projects with GoVets Select's 5/16in-18, 6 in L, Steel, Grade 2, Zinc Plated Carriage Bolts. These heavy-duty fasteners are designed for use with Grade 2 zinc nuts, making them ideal for applications requiring high strength and corrosion resistance. With a square neck and right-hand thread, they provide a secure hold in wood and other materials. Perfect for framing, decking, and other construction projects, these carriage bolts also work well in furniture making and other woodworking applications. Their zinc plating ensures durability and resistance to rust, making them a reliable choice for any project.
Top product features:
- Square neck design provides a secure fit in square holes
- Right-hand thread direction allows for easy installation
- Zinc plating provides corrosion resistance
Top product applications:
- Deck building
- Furniture assembly
- Structural framing
Carriage Bolt, Inch, Neck Type Square, Basic Material Steel, Material Grade Grade A, Fastener Finish Zinc Plated, Dia./Thread Size 5/16 In.-18, Fastener Length 6 in, Fastener Thread Direction Right Hand, Fastener Thread Type UNC (Coarse), ASME B18.5, Drill Size 21/64 in, Head Dia. 0.688 in, Head Height 11/64 in, Head Type Round, Square Height 0.156 in, Square Width 0.307 in, Tensile Strength 74,000 psi, For Use With Grade 2 Zinc Nuts, Package Quantity 50
Additional Information
- Country of Origin: ZZ
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: PK
- Package Length: 12.99
- Package Width: 6.77
- Package Height: 1.00
- Package Weight: 5.73
Product info last updated on February 24, 2026 10:52am UTC
Category: Screws and Bolts