S-91375A662 7/16"-14 x 3/8" ASME B18.3, ASTM F912 Set Screws
Set Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Superior holding power with Class 3A thread fit ensuring tight, secure fastening in demanding applications
- Enhanced corrosion resistance from the black-oxide coating, extending service life in harsh industrial environments
- High-strength durability provided by alloy steel with Rockwell C45 hardness, resisting deformation under heavy loads
- Efficient installation and removal with the 7/32" hex drive, allowing for high torque application without stripping
- Secure component positioning thanks to the cup tip design, which minimizes surface damage while maintaining grip
- Reliable coarse threading (UNC) for quick assembly and reduced cross-threading risks in right-hand applications
- Compliance with industry standards including ASME B18.3, ensuring consistent quality and performance
Professional Applications & Engineering Value
This 7/16"-14 UNC set screw is engineered to address critical fastening challenges in industrial settings where vibration and heavy loads can cause standard fasteners to fail. The black-oxide alloy steel construction, combined with Rockwell C45 hardness, provides exceptional resistance to wear and environmental factors, making it ideal for machinery, automotive assemblies, and permanent fixtures. The headless design and cup tip allow for flush mounting and secure component locking without marring surfaces. Its coarse thread spacing and Class 3A thread fit ensure rapid installation and reliable performance in high-stress applications, reducing maintenance downtime and improving operational safety.
Specification Summary & Compliance
This set screw features precise Class 3A thread fit per UNC standards, with a thread diameter of 0.438" and coarse spacing for optimal engagement. Manufactured in compliance with ASME B18.3 specifications, it ensures dimensional accuracy and reliability. The product is also RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting environmental and safety regulations for industrial use.
