Carriage Bolt, Square Neck, 5/16"-18, 1-1/2 in L, Steel, Grade 2, Plain, 100 PK MPN:U08300.031.0150
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In Stock
Free Shipping
In Stock
SKU
510-G4457661
Carriage Bolt, Square Neck, 5/16"-18, 1-1/2 in L, Steel, Grade 2, Plain, 100 PK
This 5/16in-18 carriage bolt is a versatile fastener ideal for a variety of applications, including construction, furniture making, and DIY projects. Made from high-strength steel, it features a square neck and a right-hand thread, making it easy to use with Grade 2 hex nuts. The bolt's 1-1/2 inch length and 0.719 inch head diameter provide a secure hold in wood and other materials. Its tensile strength of 74,000 psi ensures reliability and durability. With a package of 100, this bolt is perfect for projects that require multiple fasteners, such as building shelves, installing cabinets, or creating custom furniture.
Top product features:
- Square neck design provides secure engagement with square holes
- Right-hand thread direction allows for easy installation
- UNC (Coarse) thread type ensures reliable fastening
Top product applications:
- Building furniture
- Deck and dock construction
- General hardware projects
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 1 1/2 in, Fastener Thread Direction Right Hand, Fastener Thread Type UNC (Coarse), ASME B18.5, SAE J429, 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 74,000 psi, For Use With Grade 2 Hex 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: 6.50
- Package Width: 5.50
- Package Height: 2.00
- Package Weight: 3.92
Product info last updated on March 5, 2026 6:26pm UTC
Category: Screws and Bolts