Grade A325, 7/8 in Tension Control Bolt, Black Oxide Steel, 3 in L, 170 PK MPN:438158-BR
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Free Shipping
In Stock
SKU
510-G1303373
Grade A325, 7/8 in Tension Control Bolt, Black Oxide Steel, 3 in L, 170 PK
This Grade A325 Tension Control Bolt is a high-strength fastening solution for heavy-duty applications. Made from black oxide steel, it features a 7/8 inch diameter and 3 inch length, with a tensile strength of 120,000 psi. The bolt includes a Grade DH heavy hex nut and F436 washer, ensuring secure and reliable connections. Suitable for use in construction, manufacturing, and heavy industry, this bolt is ideal for applications such as bridge building, oil rigs, and heavy machinery assembly. Its high-strength design and durable finish make it a reliable choice for demanding projects.
Top product features:
- Tension Control Bolt design allows for precise tightening and loosening of the bolt
- Plain fastener finish reduces friction and wear on surrounding materials
- Heavy Hex Nut and F436 Washer included for secure and stable fastening
Top product applications:
- Structural Connections in High-Traffic Areas
- Heavy-Duty Fastening in Industrial Settings
- Construction and Infrastructure Projects
Inch, Tension Control Bolt, Steel, Material Grade A325 Type 1, Fastener Finish Plain, Dia./Thread Size 7/8 In.-9, Fastener Length 3 in, Fastener Thread Type UNC (Coarse), Fastener Industry Standards ASTM F1852-1, Thread Length 1 1/2 in, Fastener Thread Direction Right Hand, Head Dia. 1 7/8 in, Head Height 35/64 in, Tensile Strength (PSI) 120,000 psi, Rockwell Hardness HRC25, Includes Grade DH, Heavy Hex Nut and F436 Washer, Package Quantity 170
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: 14.50
- Package Width: 14.50
- Package Height: 17.50
- Package Weight: 196.25
Product info last updated on April 28, 2026 7:12am UTC
Category: Screws and Bolts