Grade A325, 1-1/4"-7 Structural Bolt, Hot Dipped Galvanized Steel, 5 1/2 in L, 75 PK MPN:HCI31250550GNUSA-075BX
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Free Shipping
In Stock
SKU
510-G2133839
Grade A325, 1-1/4"-7 Structural Bolt, Hot Dipped Galvanized Steel, 5 1/2 in L, 75 PK
Build strong foundations with our Grade A325, 1-1/4in-7 Structural Bolts. Made from hot-dipped galvanized steel, these heavy-duty bolts are designed to withstand harsh environments and heavy loads. With a tensile strength of 120,000 psi and a Rockwell hardness of HRC25, they provide exceptional durability and resistance to corrosion. Suitable for a wide range of applications, including construction, infrastructure, and heavy machinery, these bolts are ideal for securing beams, columns, and other structural elements. They come with a heavy hex nut and are packaged in quantities of 75 for convenient use in demanding projects.
Top product features:
- Hot Dipped Galvanized Steel for corrosion resistance
- Heavy Hex Nut included for secure fastening
- Coarse UNC thread for high strength and durability
Top product applications:
- Heavy construction projects
- Bridge building and repair
- Industrial equipment assembly
Inch, Structural Bolt, Steel, Material Grade A325 Type 1, Fastener Finish Galvanized, Dia./Thread Size 1 1/4 In.-7, Fastener Length 5 1/2 in, Fastener Thread Type UNC (Coarse), Fastener Industry Standards ASTM A325 Type 1, Thread Length 2 in, Fastener Thread Direction Right Hand, Head Dia. 2 in, Head Height 25/32 in, Tensile Strength (PSI) 120,000 psi, Rockwell Hardness HRC25, Includes Heavy Hex Nut, Package Quantity 75
Additional Information
- Country of Origin: US
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 15 days
- Minimum Order Quantity: 1
- Unit of Measure: PK
- Package Length: 9.30
- Package Width: 9.30
- Package Height: 7.00
- Package Weight: 247.35
Product info last updated on March 7, 2026 5:51pm UTC
Category: Screws and Bolts