Grade A325, 1/2"-13 Structural Bolt, Hot Dipped Galvanized Steel, 4 in L, 550 PK MPN:HCI30500400GNUSA-550BX
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Free Shipping
In Stock
SKU
510-G2135640
Grade A325, 1/2"-13 Structural Bolt, Hot Dipped Galvanized Steel, 4 in L, 550 PK
This Grade A325 1/2in-13 Structural Bolt is a high-strength fastener ideal for heavy-duty construction and industrial applications. Made from hot-dipped galvanized steel, it provides excellent corrosion resistance and durability. With a tensile strength of 120,000 psi, this bolt is suitable for load-bearing structures, such as bridges, buildings, and heavy machinery. The heavy hex nut included ensures secure tightening. Its versatility makes it perfect for various industries, including construction, manufacturing, and oil and gas. With a package quantity of 550, this product is perfect for large-scale projects or heavy-duty use.
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 projects requiring heavy-duty fastening
- Bridge construction and repair
- Heavy machinery assembly and maintenance
Inch, Structural Bolt, Steel, Material Grade A325 Type 1, Fastener Finish Galvanized, Dia./Thread Size 1/2 In.-13, Fastener Length 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 550
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: 180.18
Product info last updated on February 3, 2026 8:34pm UTC
Category: Screws and Bolts