Grade 5, 5/16"-18 Hex Head Cap Screw, Black Oxide Steel, 4-1/4 in L, 25 PK MPN:N01000.031.0425
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Free Shipping
In Stock
SKU
510-G0344340
Grade 5, 5/16"-18 Hex Head Cap Screw, Black Oxide Steel, 4-1/4 in L, 25 PK
Elevate your projects with the Grade 5, 5/16in-18 Hex Head Cap Screw from GoVets Select. Engineered for durability and strength, this black oxide steel fastener features a 4-1/4 inch length and 25-pack quantity. Ideal for applications in construction, automotive, and industrial settings, these screws provide a secure hold and resist corrosion. With a right-hand thread and partial threading, they're perfect for use in a variety of materials, including wood, metal, and plastic. Their ASME B18.2.1 certification ensures compliance with industry standards, making them a reliable choice for professionals and DIYers alike.
Top product features:
- Grade 5 steel provides high strength and durability.
- Hex head design allows for easy installation and removal with a wrench.
- Right-hand thread direction provides secure fastening in standard applications.
Top product applications:
- Machine building and repair
- Automotive repair and maintenance
- Heavy equipment assembly and repair
Hex Head Cap Screw, System of Measurement Inch, Basic Material Steel, Material Grade Grade 5, Fastener Finish Plain, Dia./Thread Size 5/16 In.-18, Fastener Length 4 1/4 in, Fastener Thread Direction Right Hand, Fastener Thread Type UNC (Coarse), Fastener Thread Style Partially Threaded, Fastener Industry Standards ASME B18.2.1, Head Type Hex, Min. Thread Length 7/8 in, Head Height 13/64 in, Head Width 1/2 in, Package Quantity 25
Additional Information
- Country of Origin: CA
- 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: 4.80
- Package Width: 3.10
- Package Height: 1.80
- Package Weight: 2.46
Product info last updated on February 16, 2026 8:47am UTC
Category: Screws and Bolts