Grade A325, 5/8"-11 Structural Bolt, Hot Dipped Galvanized Steel, 5 1/2 in L, 225 PK MPN:HCI30620550GNUSA-225BX
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Free Shipping
In Stock
SKU
510-G2135388
Grade A325, 5/8"-11 Structural Bolt, Hot Dipped Galvanized Steel, 5 1/2 in L, 225 PK
This Grade A325 structural bolt is a heavy-duty fastening solution for demanding construction, infrastructure, and industrial projects. Made from hot-dipped galvanized steel, it offers superior corrosion resistance and a long-lasting finish. With a tensile strength of 120,000 psi and a Rockwell hardness of HRC25, it provides exceptional strength and durability. Suitable for use in high-stress applications such as bridge construction, building frames, and heavy machinery assembly, this bolt is also backed by industry standards ASTM A325 Type 1. Available in packs of 225, it's an ideal choice for contractors, builders, and engineers seeking a reliable and high-performance fastening solution.
Top product features:
- Hot Dipped Galvanized Steel provides corrosion resistance
- Heavy Hex Nut included for secure fastening
- Tensile Strength of 120,000 psi for high load-bearing capacity
Top product applications:
- Bridge construction
- High-rise building framework
- Heavy industrial equipment assembly
Inch, Structural Bolt, Steel, Material Grade A325 Type 1, Fastener Finish Galvanized, Dia./Thread Size 5/8 In.-11, Fastener Length 5 1/2 in, Fastener Thread Type UNC (Coarse), Fastener Industry Standards ASTM A325 Type 1, Thread Length 1 1/4 in, Fastener Thread Direction Right Hand, Head Dia. 1 1/16 in, Head Height 25/64 in, Tensile Strength (PSI) 120,000 psi, Rockwell Hardness HRC25, Includes Heavy Hex Nut, Package Quantity 225
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: 150.30
Product info last updated on February 4, 2026 8:56am UTC
Category: Screws and Bolts