Grade 8, 5/16"-18 Hex Head Cap Screw, Zinc Yellow Steel, 5-1/2 in L, 25 PK MPN:N04104.031.0550
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Free Shipping
In Stock
SKU
510-G0325991
Grade 8, 5/16"-18 Hex Head Cap Screw, Zinc Yellow Steel, 5-1/2 in L, 25 PK
For heavy-duty applications, Grade 8, 5/16in-18 Hex Head Cap Screws provide exceptional strength and durability. Made from zinc yellow steel, these screws are resistant to corrosion and can withstand high torque. With a length of 5-1/2 inches and a package quantity of 25, they are ideal for use in construction, manufacturing, and other industries where reliability is crucial. Their coarse thread and right-hand thread design ensure secure fastening, making them suitable for applications such as assembling machinery, building structures, and repairing equipment. Their reliability and durability make them a valuable addition to any toolkit or inventory.
Top product features:
- Right-hand thread direction for ease of assembly and secure fastening
- Partial threading for increased strength and durability
- Hex head design for high torque application and secure grip
Top product applications:
- Machine building
- Automotive repair
- Aerospace engineering
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 5 1/2 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: US
- 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: 15.00
- Package Width: 7.00
- Package Height: 1.00
- Package Weight: 3.13
Product info last updated on February 24, 2026 1:58am UTC
Category: Screws and Bolts