Carriage Bolt, Square Neck, 5/16"-18, 1-1/4 in L, Steel, Grade 5, Zinc Plated, 100 PK MPN:U08320.031.0125
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In Stock
Free Shipping
In Stock
SKU
510-G3376572
Carriage Bolt, Square Neck, 5/16"-18, 1-1/4 in L, Steel, Grade 5, Zinc Plated, 100 PK
Elevate your projects with our premium Grade 5, Zinc Plated Square Neck Carriage Bolts from GoVets Select. Engineered for heavy-duty applications, these 5/16in-18 bolts offer unparalleled strength and durability. With a tensile strength of 120,000 psi, they can withstand the most demanding tasks. Ideal for use with Grade 5 nuts, these bolts are perfect for construction, manufacturing, and industrial settings. Their zinc plating provides a rust-resistant finish, ensuring a long-lasting performance. With a convenient pack of 100, you'll have everything you need to get the job done efficiently and effectively.
Top product features:
- Square neck design provides increased stability and resistance to stripping
- Zinc plating offers corrosion resistance and durability
- Right-hand thread direction allows for secure fastening in standard applications
Top product applications:
- Furniture assembly
- Deck building
- Industrial machinery installation
Carriage Bolt, Inch, Neck Type Square, Basic Material Steel, Material Grade Grade 5, Fastener Finish Zinc Plated, Dia./Thread Size 5/16 In.-18, Fastener Length 1 1/4 in, Fastener Thread Direction Right Hand, Fastener Thread Type UNC (Coarse), ASME B18.5, Drill Size 21/64 in, Head Dia. 0.719 in, Head Height 11/64 in, Head Type Round, Square Height 0.187 in, Square Width 0.324 in, Tensile Strength 120,000 psi, For Use With Grade 5 Nuts, Package Quantity 100
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: 3.48
Product info last updated on February 24, 2026 10:50am UTC
Category: Screws and Bolts