Grade 8, 5/16"-18 Hex Head Cap Screw, Zinc Yellow Steel, 4 in L, 25 PK MPN:U04104.031.0400
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In Stock
SKU
510-G5340176
Grade 8, 5/16"-18 Hex Head Cap Screw, Zinc Yellow Steel, 4 in L, 25 PK
This Grade 8 hex head cap screw is perfect for heavy-duty applications where high strength and durability are required. Made from zinc yellow steel, these screws offer excellent corrosion resistance and a long-lasting finish. With a 5/16in-18 thread size and 4in length, they're ideal for use in construction, automotive, and industrial settings. The partially threaded design allows for easy installation and a secure hold. Available in packs of 25, these screws are a great value for projects that require a high level of precision and reliability. They're also easy to ship and store due to their compact packaging.
Top product features:
- Grade 8 material provides high strength and resistance to wear and corrosion.
- Right-hand thread direction allows for easy installation and secure fastening.
- UNC (Coarse) thread style provides a strong and reliable connection.
Top product applications:
- Automotive repair
- Heavy machinery assembly
- Industrial equipment construction
Hex Head Cap Screw, System of Measurement Inch, Basic Material Steel, Material Grade Grade 8, Fastener Finish Zinc Yellow, 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: 7.00
- Package Width: 3.30
- Package Height: 2.30
- Package Weight: 2.32
Product info last updated on March 4, 2026 5:13am UTC
Category: Screws and Bolts