Grade A325, 1/2"-13 Structural Bolt, Hot Dipped Galvanized Steel, 3 1/4 in L, 750 PK MPN:HCI30500325NGUSA-750BX
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Free Shipping
In Stock
SKU
510-G2135701
Grade A325, 1/2"-13 Structural Bolt, Hot Dipped Galvanized Steel, 3 1/4 in L, 750 PK
These heavy-duty, Grade A325 structural bolts are ideal for construction and infrastructure projects that require exceptional strength and durability. Made from hot-dipped galvanized steel, they offer superior corrosion resistance and a long lifespan. With a tensile strength of 120,000 psi and a Rockwell hardness of HRC25, these bolts can withstand heavy loads and harsh environments. They are perfect for applications such as bridge construction, highway infrastructure, and heavy machinery assembly. The included heavy hex nut provides a secure and reliable fastening solution. Order in bulk with a package quantity of 750 to ensure your project stays on track.
Top product features:
- Hot Dipped Galvanized Steel finish provides corrosion resistance
- Heavy Hex Nut included for secure fastening
- 120,000 psi Tensile Strength ensures high load capacity
Top product applications:
- Construction projects
- Bridge building
- Heavy machinery assembly
Inch, Structural Bolt, Steel, Material Grade A325 Type 1, Fastener Finish Galvanized, Dia./Thread Size 1/2 In.-13, Fastener Length 3 1/4 in, Fastener Thread Type UNC (Coarse), Fastener Industry Standards ASTM A325 Type 1, Thread Length 1 in, Fastener Thread Direction Right Hand, Head Dia. 7/8 in, Head Height 5/16 in, Tensile Strength (PSI) 120,000 psi, Rockwell Hardness HRC25, Includes Heavy Hex Nut, Package Quantity 750
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: 215.70
Product info last updated on January 27, 2026 5:42pm UTC
Category: Screws and Bolts