The 5/16 x 2 1/2" UNF Hex Bolt & Nut Plain G5 is a matched Grade 5 bolt and nut assembly in AS2465 plain steel, suited to precision machinery, automotive and equipment applications requiring fine UNF thread engagement at 5/16" bolt size.
Automotive and Transport Equipment
- Engine, transmission and drivetrain assembly requiring fine UNF threads for precise engagement
- Vehicle body and chassis bolting at 5/16" UNF
- Trailer, tow and agricultural machinery assembly using UNF-threaded fasteners
Industrial Machinery and Equipment
- Machine tools, presses and precision equipment assembly requiring UNF thread
- Gearbox housings, motor mounts and equipment panels using 5/16" UNF fasteners
- Workshop machinery maintenance where UNF thread is specified for fine adjustment
Aerospace and Defence MRO
- Ground support equipment and non-structural tooling using UNF fasteners
- Military vehicle and equipment maintenance at 5/16" UNF bolt size
General Engineering and Trade
- Bolted assemblies requiring fine thread for vibration resistance
- Replacement fasteners for equipment built to imperial standards
- Engineering workshops maintaining UNF fastener stock