Grade 8, 5/16"-18 Hex Head Cap Screw, Black Oxide Steel, 3-1/4 in L, 50 PK MPN:U04100.031.0325
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Free Shipping
In Stock
SKU
510-G9507215
Grade 8, 5/16"-18 Hex Head Cap Screw, Black Oxide Steel, 3-1/4 in L, 50 PK
For heavy-duty applications requiring exceptional strength and durability, Grade 8, 5/16in-18 Hex Head Cap Screws from GoVets Select are the ideal choice. Constructed from black oxide steel, these screws boast a high level of resistance to corrosion and wear, ensuring a long-lasting hold in even the most demanding environments. With a 3-1/4 inch length and right-hand thread direction, they are suitable for a wide range of uses, including machinery assembly, construction, and heavy equipment repair. Their high torque capacity and rugged design make them an excellent option for applications where reliability and performance are paramount.
Top product features:
- Grade 8 steel provides high strength and durability.
- Hex head design allows for easy tightening and loosening with a wrench.
- Right-hand thread direction ensures secure fastening in standard applications.
Top product applications:
- Heavy machinery assembly
- Automotive repair and maintenance
- Industrial equipment installation
Hex Head Cap Screw, System of Measurement Inch, Basic Material Steel, Material Grade Grade 8, 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: 6.40
- Package Width: 6.40
- Package Height: 1.40
- Package Weight: 3.84
Product info last updated on February 3, 2026 8:54am UTC
Category: Screws and Bolts