Grade 8, 1/4"-28 Hex Head Cap Screw, Black Oxide Steel, 4 in L, 25 PK MPN:N04160.025.0400
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Free Shipping
In Stock
SKU
510-G0325039
Grade 8, 1/4"-28 Hex Head Cap Screw, Black Oxide Steel, 4 in L, 25 PK
This Grade 8, 1/4in-28 Hex Head Cap Screw is a high-strength fastener designed for heavy-duty applications. Made from black oxide steel, it provides excellent corrosion resistance and a durable finish. With a length of 4 inches and a thread length of 3/4 inch, it is ideal for use in machinery, equipment, and construction projects. Its partially threaded design allows for secure holding power in a variety of materials, making it a versatile choice for professionals and DIYers alike. Suitable for use in ASME B18.2.1 compliant systems, this screw is a reliable and long-lasting solution for demanding applications.
Top product features:
- Grade 8 steel provides high strength and resistance to wear and fatigue
- Right-hand thread direction allows for secure fastening in standard applications
- 1/4in-28 thread size provides a secure fit in standard 1/4in-28 threaded holes
Top product applications:
- Machine building and repair
- Automotive repair and maintenance
- Industrial equipment assembly and repair
Hex Head Cap Screw, System of Measurement Inch, Basic Material Steel, Material Grade Grade 8, Fastener Finish Plain, Dia./Thread Size 1/4 In.-28, Fastener Length 4 in, Fastener Thread Direction Right Hand, Fastener Thread Type UNF (Fine), Fastener Thread Style Partially Threaded, Fastener Industry Standards ASME B18.2.1, Head Type Hex, Min. Thread Length 3/4 in, Head Height 5/32 in, Head Width 7/16 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: 5.30
- Package Width: 2.20
- Package Height: 1.60
- Package Weight: 1.47
Product info last updated on February 3, 2026 4:40am UTC
Category: Screws and Bolts