Grade 5, 5/16"-18 Hex Head Cap Screw, Black Oxide Steel, 4 in L, 25 PK MPN:U01000.031.0400
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In Stock
SKU
510-G5288586
Grade 5, 5/16"-18 Hex Head Cap Screw, Black Oxide Steel, 4 in L, 25 PK
These Grade 5, 5/16in-18 Hex Head Cap Screws are ideal for a variety of applications including construction, automotive, and industrial use. Made from durable black oxide steel, they offer excellent resistance to corrosion and wear. With a length of 4 inches and a right-hand thread, they provide a secure fit in a range of materials. The hex head design allows for easy installation and removal, while the coarse UNC thread ensures a strong hold. Perfect for projects requiring a reliable fastening solution, these screws are a great choice for professionals and DIYers alike.
Top product features:
- Grade 5 steel provides high strength and durability for heavy-duty applications.
- Hex head design allows for easy installation and tightening with a wrench.
- Right-hand thread provides secure fastening and prevents loosening over time.
Top product applications:
- Machine assembly of industrial equipment
- Automotive repair and maintenance
- Construction and building projects
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 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: 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: 6.00
- Package Width: 4.50
- Package Height: 1.60
- Package Weight: 2.32
Product info last updated on March 20, 2026 5:08am UTC
Category: Screws and Bolts