Grade 5, 5/16"-18 Hex Head Cap Screw, Black Oxide Steel, 8 in L, 5 PK MPN:U01000.031.0800
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Free Shipping
In Stock
SKU
510-G5343082
Grade 5, 5/16"-18 Hex Head Cap Screw, Black Oxide Steel, 8 in L, 5 PK
This Grade 5, 5/16in-18 Hex Head Cap Screw is ideal for a variety of applications, including heavy machinery, automotive, and industrial equipment. Made from black oxide steel, it provides a durable and corrosion-resistant finish. The 8-inch length and 5/16-inch diameter make it suitable for use in a range of situations, from assembling and repairing machinery to constructing furniture and other equipment. Its high-strength grade 5 material ensures reliability and performance, while the hex head design provides easy handling and installation. With a plain finish and UNC thread type, it meets industry standards and is suitable for a wide range of applications.
Top product features:
- Grade 5 steel provides high strength and durability.
- The hex head cap screw has a right-hand thread for easy installation.
- The partially threaded design allows for a secure hold in a variety of materials.
Top product applications:
- Machine building
- Structural steel framing
- Heavy equipment construction
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 8 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 5
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: 8.27
- Package Width: 6.57
- Package Height: 1.00
- Package Weight: 0.89
Product info last updated on February 20, 2026 1:13am UTC
Category: Screws and Bolts