Grade A325, 1-1/8"-7 Structural Bolt, Hot Dipped Galvanized Steel, 3 1/4 in L, 160 PK MPN:HCI31120325GNUSA-160BX
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Free Shipping
In Stock
SKU
510-G2134268
Grade A325, 1-1/8"-7 Structural Bolt, Hot Dipped Galvanized Steel, 3 1/4 in L, 160 PK
Build strong foundations with our Grade A325 1-1/8in-7 Structural Bolts, precision-crafted from hot-dipped galvanized steel for exceptional durability. Ideal for heavy-duty construction projects, these bolts provide superior tensile strength of 120,000 psi and a Rockwell hardness of HRC25. With a 3 1/4 inch length and UNC (Coarse) thread, they're perfect for securing heavy loads in applications such as bridge construction, building foundations, and industrial machinery. The included heavy hex nut ensures a secure hold, while the galvanized finish resists corrosion for a long-lasting finish. Order in packs of 160 for a reliable and efficient solution.
Top product features:
- Hot Dipped Galvanized Steel finish for corrosion resistance
- Heavy Hex Nut included for secure fastening
- Tensile Strength of 120,000 psi for high load capacity
Top product applications:
- Construction of heavy-duty buildings and bridges
- Repair and maintenance of industrial equipment and machinery
- Assembly and installation of heavy steel structures
Inch, Structural Bolt, Steel, Material Grade A325 Type 1, Fastener Finish Galvanized, Dia./Thread Size 1 1/8 In.-7, Fastener Length 3 1/4 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) 120,000 psi, Rockwell Hardness HRC25, Includes Heavy Hex Nut, Package Quantity 160
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: 309.12
Product info last updated on February 2, 2026 8:49pm UTC
Category: Screws and Bolts