Grade 8, 1-1/4" Hex Head Cap Screw, Black Oxide Steel, 3 in L MPN:N04100.125.0300
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In Stock
Free Shipping
In Stock
SKU
510-G0339109
Grade 8, 1-1/4" Hex Head Cap Screw, Black Oxide Steel, 3 in L
This Grade 8 hex head cap screw is a high-strength fastener designed for heavy-duty applications. Made from black oxide steel, it features a durable, corrosion-resistant finish. With a 1-1/4 inch hex head and 3 inch length, it's ideal for construction, manufacturing, and repair work. Its right-hand thread and UNC (coarse) thread type ensure a secure fit in a variety of materials. This screw is suitable for use in load-bearing applications, such as machinery, equipment, and heavy machinery assembly. Its strength and durability make it a reliable choice for professionals and DIY enthusiasts alike.
Top product features:
- Grade 8 material provides high strength and resistance to wear and fatigue
- Hex head design allows for easy installation and removal with a wrench
- Fully threaded design provides secure engagement with the surrounding material
Top product applications:
- Heavy Duty Trailer Hitches
- Automotive Repair Shops
- Industrial Equipment Assembly
Hex Head Cap Screw, System of Measurement Inch, Basic Material Steel, Material Grade Grade 8, Fastener Finish Plain, Dia./Thread Size 1-1/4 In.-7, Fastener Length 3 in, Fastener Thread Direction Right Hand, Fastener Thread Type UNC (Coarse), Fastener Thread Style Fully Threaded, Fastener Industry Standards ASME B18.2.1, Head Type Hex, Min. Thread Length 2 3/4 in, Head Height 25/32 in, Head Width 1 7/8 in
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: EA
- Package Length: 6.00
- Package Width: 6.00
- Package Height: 2.00
- Package Weight: 1.50
Product info last updated on February 4, 2026 1:31am UTC
Category: Screws and Bolts