Carriage Bolt, Square Neck, 5/16"-18, 5-1/2 in L, Steel, Grade 2, Plain, 50 PK MPN:U08300.031.0550
Discount: See in Cart
Free Shipping
In Stock
Free Shipping
In Stock
SKU
510-G2816515
Carriage Bolt, Square Neck, 5/16"-18, 5-1/2 in L, Steel, Grade 2, Plain, 50 PK
Upgrade your construction and DIY projects with GoVets Select 5/16in-18 carriage bolts. These heavy-duty steel fasteners feature a square neck and right-hand thread, providing a secure hold in a variety of materials. With a tensile strength of 74,000 psi, they can withstand heavy loads and harsh conditions. Use them to assemble furniture, build decks, or create custom fixtures. The plain finish and round head design make them easy to work with and conceal. Order a pack of 50 for your next project, and take advantage of fast shipping and competitive pricing. Perfect for professionals and DIYers alike.
Top product features:
- Square neck design for secure fit in square holes
- Right-hand thread direction for ease of assembly
- UNC (Coarse) thread type for high strength and durability
Top product applications:
- Building a deck or fence
- Attaching a wooden beam to a concrete foundation
- Securing a wooden post to a metal base
Carriage Bolt, Inch, Neck Type Square, Basic Material Steel, Material Grade Grade A, Fastener Finish Plain, Dia./Thread Size 5/16 In.-18, Fastener Length 5 1/2 in, Fastener Thread Direction Right Hand, Fastener Thread Type UNC (Coarse), ASME B18.5, Drill Size 5/16 in, Head Dia. 0.688 in to 0.719 in, Head Height 11/64 in, Head Type Round, Square Height 0.156 in to 0.187 in, Square Width 0.307 in to 0.324 in, Tensile Strength 74,000 psi, For Use With Grade 2 Hex 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: 8.00
- Package Width: 6.00
- Package Height: 1.50
- Package Weight: 5.15
Product info last updated on April 4, 2026 1:53am UTC
Category: Screws and Bolts