Grade 5, 5/16"-18 Hex Head Cap Screw, Black Oxide Steel, 3-1/4 in L, 50 PK MPN:U01000.031.0325
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In Stock
SKU
510-G0329476
Grade 5, 5/16"-18 Hex Head Cap Screw, Black Oxide Steel, 3-1/4 in L, 50 PK
This Grade 5 hex head cap screw is a versatile and durable fastener designed for a variety of applications. Made from black oxide steel, it provides a corrosion-resistant finish and a high level of strength. With a 5/16in-18 thread size and 3-1/4in length, it's ideal for use in construction, manufacturing, and automotive industries. The hex head design allows for easy tightening and loosening, while the coarse UNC thread provides a secure hold. This screw is perfect for assembling machinery, equipment, and furniture, and is also great for DIY projects and repairs. Its reliability and durability make it a great choice for any job.
Top product features:
- The product is made from Grade 5 Black Oxide Steel, which provides high strength and resistance to corrosion.
- The fastener has a hex head design, allowing for easy tightening and loosening with a wrench or socket.
- The product has a UNC (Coarse) thread type, which provides a secure and strong connection.
Top product applications:
- Machine Building
- Automotive Repair
- Heavy-Duty Equipment Assembly
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 3 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 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: 9.00
- Package Width: 5.50
- Package Height: 1.30
- Package Weight: 3.75
Product info last updated on March 24, 2026 7:15pm UTC
Category: Screws and Bolts