Description
Hex Head Cap Screws Grade 8 Steel Plain Fine Thread 1 3/8-12 x 10" (PT) are high-strength fasteners designed for demanding mechanical and structural applications. Built from Grade 8 steel, these screws deliver exceptional toughness, resistance to shearing, and reliable performance in heavy equipment, machinery, and automotive assemblies.
Featuring a hex head for easy installation and a plain finish suitable for paint, coatings, or bare-metal applications, these screws use a fine thread (12 threads per inch) for precise engagement and superior load distribution in tight tolerances.
Specifications
- Diameter: 1 3/8 in (1.375")
- Thread pitch: Fine thread, 12 TPI
- Length: 10 in
- Finish: Plain
- Material: Grade 8 steel
- Head type: Hex head
Benefits
- High-strength fastener designed for heavy-duty applications
- Excellent torque retention and vibration resistance
- Versatile mounting option for machinery, equipment, and structural joints
- Plain finish supports coating compatibility and paint adhesion
Applications
- Automotive assemblies
- Machinery mounting and equipment installation
- Industrial and structural connections
- Heavy equipment construction and repair
Can We Help?
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800-222-0324