Description
Hex Head Cap Screws Grade 5 Steel Plain (USA Made) 5/16-18 x 1 1/4 — built for dependable strength in everyday assemblies. These hex head cap screws feature Grade 5 steel with a plain finish, delivering reliable performance in a variety of projects where uncoated steel is preferred.
Made in the USA, these screws come in the standard 5/16-18 UNC thread with a length of 1-1/4 inches. The hex head design provides solid, easy turning with a standard wrench, making them ideal for automotive, machinery, and equipment installations that demand high-strength fasteners.
Key features
- Material: Grade 5 steel for strong, durable performance
- Finish: Plain, uncoated steel
- Size: 5/16 diameter, 18 threads per inch (5/16-18)
- Length: 1-1/4 inches
- Head type: Hex head for easy wrench drive
- Origin: USA Made
Applications include heavy-duty assemblies in automotive, industrial equipment, machinery, and general construction where a high-strength, plain-steel fastener is required. These Grade 5 hex screws offer dependable clamping force and compatibility with standard hardware in your workshop or manufacturing line.
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