Description
These Hex Head Cap Screws Grade 8 Steel Plain Fine Thread 1-1/8-12 x 3 are designed for high-load applications where strength and durability matter. Made from Grade 8 steel with a plain finish, they offer excellent tensile strength and reliable performance in metal-to-metal assemblies.
Size and thread details: 1-1/8 inch diameter, 12 threads per inch (fine thread), 3 inches long. The fine thread provides superior engagement and clamping force in tougher materials, delivering precise, secure fastening.
- Material: Grade 8 steel for exceptional strength and durability
- Finish: Plain finish—uncoated and versatile for indoor or fabricated environments
- Thread: Fine thread 1-1/8-12 for precise engagement and high load transfer
- Head: Hex head designed for standard hex sockets or wrenches
- Length: 3 inches overall
- Applications: Ideal for machinery, equipment assemblies, automotive components, and heavy-duty fabrication
When installing, pair with compatible nuts and washers and follow appropriate torque specifications based on material and coating. For vibration-prone applications, consider using a thread-locking compound and ensure threads are clean and dry prior to assembly.
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