1/4 in. x 1‑1/2 in. Grade 5 Hex Bolt – 100 Count (Model 7200021)
This 1/4 in. x 1‑1/2 in. Grade 5 Hex Bolt is a high‑strength fastening solution designed for applications where durability, torque capacity, and structural reliability are essential. Manufactured from heat‑treated, medium‑carbon steel, this bolt offers significantly greater tensile and yield strength than general‑purpose Grade 2 hardware, making it ideal for automotive, mechanical, agricultural, industrial, and construction environments.
Its corrosion‑resistant zinc finish provides dependable protection against rust, ensuring long‑term performance even in demanding conditions. The hex head allows for strong wrench or socket engagement, enabling secure, high‑torque fastening in assemblies that require stability and vibration resistance. Coarse 1/4‑20 machine threading ensures consistent engagement with pre-tapped holes, washers, and matching Grade 5 nuts.
With 100 bolts per box, this fastener is an excellent choice for contractors, machine shops, repair facilities, and inventories where consistent, high‑strength fastening hardware is required.
Key Features
- Heat‑treated Grade 5 steel for enhanced tensile and yield performance
- Zinc‑plated finish provides reliable corrosion protection
- Hex‑head design delivers secure tool grip and supports high‑torque tightening
- Coarse 1/4‑20 threading ensures strong holding power and vibration resistance
- Partially threaded shank enhances shear strength and structural stability
- Suitable for metal‑to‑metal, wood‑to‑metal, and industrial fastening tasks
- Bulk 100‑count package optimized for jobsite, workshop, and commercial use
Specifications
- Model: 7200021
- Fastener Type: Hex Bolt / Hex Cap Screw
- Diameter: 1/4 inch
- Length: 1‑1/2 inches
- Thread Type: Coarse (1/4‑20 UNC)
- Thread Style: Partially threaded
- Material: Medium‑carbon, heat‑treated steel
- Strength Rating: Grade 5
- Finish: Zinc plated
- Head Type: Hex
- Package Quantity: 100 pieces
Typical Applications
- Automotive assembly and repair, including brackets and structural components
- Industrial machinery maintenance and equipment repair
- Agricultural equipment where moderate‑to‑high torque strength is required
- Construction framing, steel connections, and heavy‑use fastening tasks
- Fabrication, shop builds, and mechanical system assembly
- Wood‑to‑metal and metal‑to‑metal fastening under stress or vibration