Grade A325, 7/8"-9 Structural Bolt, Hot Dipped Galvanized Steel, 5 1/2 in L, 100 PK MPN:HCI30870550GUSA-100BX
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Free Shipping
In Stock
SKU
510-G7857491
Grade A325, 7/8"-9 Structural Bolt, Hot Dipped Galvanized Steel, 5 1/2 in L, 100 PK
Reinforce your infrastructure with our high-strength A325 structural bolts, ideal for construction and heavy-duty applications. Featuring a 7/8in-9 thread size and 5 1/2in length, these hot-dipped galvanized steel bolts offer exceptional durability and corrosion resistance. With a tensile strength of 120,000 psi and Rockwell hardness of HRC25, they provide reliable performance in demanding environments. Suitable for use in bridges, buildings, and other high-stress structures, our A325 bolts ensure a secure and long-lasting hold. With a package of 100, you'll have everything you need to complete your project with confidence and efficiency.
Top product features:
- Hot Dipped Galvanized Steel finish provides corrosion resistance
- UNC (Coarse) thread type allows for secure fastening
- 120,000 psi tensile strength ensures high load capacity
Top product applications:
- Heavy construction projects
- Bridge building and repair
- Industrial equipment installation
Inch, Structural Bolt, Steel, Material Grade A325 Type 1, Fastener Finish Galvanized, Dia./Thread Size 7/8 In.-9, Fastener Length 5 1/2 in, Fastener Thread Type UNC (Coarse), Fastener Industry Standards ASTM A325 Type 1, Thread Length 1 1/2 in, Fastener Thread Direction Right Hand, Head Dia. 1 7/16 in, Head Height 35/64 in, Tensile Strength (PSI) 120,000 psi, Rockwell Hardness HRC25, Package Quantity 100
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: 114.60
Product info last updated on February 25, 2026 9:38pm UTC
Category: Screws and Bolts