The 5/16 in. x 2 in. Grade 5 Hex Bolt (Model 7200081) is a reliable, high‑strength fastener designed for mechanical, industrial, automotive, and construction applications that require improved tensile performance over standard fasteners. Manufactured to Grade 5 specifications, this hex bolt offers enhanced durability and load‑handling capability, making it ideal for assemblies subjected to moderate stress, vibration, or repeated use.
This fastener features a classic six‑sided hex head that allows for confident installation and precise torque application using standard wrenches or sockets. The 2‑inch length provides a versatile balance between reach and compactness, making it suitable for medium‑thickness material stacks and assemblies requiring secure thread engagement without excess bolt length.
Packaged in a 100‑count box, this product is well suited for contractors, maintenance departments, fabrication shops, and equipment manufacturers who need dependable, professional‑grade fasteners in bulk quantities.
Key Features
Grade 5 strength rating for higher tensile and shear performance than standard bolts
5/16‑inch diameter suitable for medium‑duty structural and mechanical applications
2‑inch length ideal for medium‑thickness assemblies and general‑purpose use
Hex head design enables accurate torque application with common tools
Precision‑formed threads for smooth installation and secure holding power
Heat‑treated steel construction for durability and long service life
Bulk 100‑count packaging supports efficiency and reduces restocking frequency
Specifications
Model Number: 7200081
Fastener Type: Hex Bolt
Grade: 5
Diameter: 5/16 inch
Length: 2 inches
Thread Type: Unified National Coarse (UNC) standard
Head Style: Hex
Material: Heat‑treated steel
Finish: Standard Grade 5 industrial finish
Quantity per Package: 100 bolts
Measurement Standard: SAE
Applications
The 5/16 in. x 2 in. Grade 5 hex bolt is commonly used in a wide range of applications requiring dependable strength and consistent fastening performance, including:
Industrial machinery and equipment assembly
Automotive and transportation components
Agricultural and construction equipment
Manufacturing and fabrication projects
Structural wood‑to‑metal and metal‑to‑metal connections
Facility maintenance and mechanical repairs
Replacement fasteners in existing assemblies
Its combination of moderate length and Grade 5 strength makes this bolt a versatile choice for applications where reliability and durability are essential.
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