Description
Hex Head Cap Screws Grade 5 Steel Plain 1-1/8-7 x 3-1/2 provide high-strength fastening for heavy-duty machinery and equipment. These Grade 5 steel hex screws feature a plain finish for versatile use in controlled environments and when further finishing is planned.
Key Features
- Material: Grade 5 steel for excellent tensile strength and durability.
- Finish: Plain, uncoated surface suitable for fabrication or subsequent coating.
- Size and Thread: 1-1/8 in diameter, 7 TPI UNC threads (1-1/8-7), length 3-1/2 in.
- Head Type: Hex head designed for standard wrenches and high-torque applications.
- Thread Type: Coarse thread for quicker assembly and secure engagement.
- Compatibility: Requires matching 1-1/8-7 UNC nuts and compatible tools.
- Applications: Ideal for machinery mounting, automotive assemblies, and heavy equipment fabrication.
- Corrosion Considerations: Plain steel is not corrosion resistant; use in indoor or protected environments or apply protective coatings for outdoor use.
Specifications
- Diameter: 1-1/8 in
- Thread pitch: 7 TPI (UNC)
- Length: 3-1/2 in
- Finish: Plain (uncoated)
- Material: Grade 5 steel
Applications
- General machinery assembly
- Automotive and industrial equipment mounting
- Maintenance and repairs requiring high-strength fasteners
- Construction and heavy-duty fabrication projects
Can We Help?
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800-222-0324