Grade A325, 1-1/8"-7 Structural Bolt, Hot Dipped Galvanized Steel, 3 3/4 in L, 5 PK MPN:HCI31120375GNUSA-005BX
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In Stock
SKU
510-G1801125
Grade A325, 1-1/8"-7 Structural Bolt, Hot Dipped Galvanized Steel, 3 3/4 in L, 5 PK
This Grade A325 structural bolt is a heavy-duty fastening solution for demanding construction and infrastructure projects. Made from hot dipped galvanized steel, it provides exceptional corrosion resistance and durability. With a tensile strength of 105,000 psi and a Rockwell hardness of HRC25, it can withstand high stress and load-bearing applications. The bolt's 1-1/8in-7 thread size and UNC (coarse) thread type make it suitable for a wide range of uses, including bridge construction, building foundations, and heavy machinery assembly. Its heavy-duty nut and galvanized coating ensure a secure and long-lasting hold in even the most challenging environments.
Top product features:
- Hot Dipped Galvanized Steel finish for corrosion resistance
- Tensile Strength of 105,000 psi for high load capacity
- UNC (Coarse) thread type for secure fastening
Top product applications:
- Construction of bridges and other heavy structures
- Assembly of heavy machinery and equipment
- Repair and maintenance of infrastructure such as roads and highways
Inch, Structural Bolt, Steel, Material Grade A325 Type 1, Fastener Finish Hot Dipped Galvanized, Dia./Thread Size 1 1/8 In.-7, Fastener Length 3 3/4 in, Fastener Thread Type UNC (Coarse), Fastener Industry Standards ASTM A325 Type 1, Thread Length 2 in, Fastener Thread Direction Right Hand, Head Dia. 1 13/16 in, Head Height 11/16 in, Tensile Strength (PSI) 105,000 psi, Rockwell Hardness HRC25, Includes Heavy Nut, Package Quantity 5
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: 10.10
- Package Width: 4.80
- Package Height: 5.00
- Package Weight: 10.35
Product info last updated on February 22, 2026 2:26pm UTC
Category: Screws and Bolts