S-95289A216 10-32 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 for maximum engagement and vibration resistance in demanding applications.
- Enhanced corrosion resistance from the black oxide finish on alloy steel, extending service life in industrial environments.
- High-strength durability with Rockwell C45 hardness, ensuring the set screw maintains integrity under high stress and repeated use.
- Precise, secure fastening thanks to the extended tip design, which provides concentrated contact pressure for a firmer grip on components.
- Easy installation and removal with the 3/32" hex drive, allowing for efficient tool access in confined spaces.
- Reliable fine thread spacing (UNF) for improved adjustment accuracy and better load distribution compared to coarse threads.
- Headless, right-hand thread design enables flush mounting and straightforward right-tightening operation for streamlined assembly.
Professional Applications & Engineering Value
This 10-32 UNF set screw is engineered to address common industrial challenges such as component slippage and loosening under vibration. Crafted from black oxide alloy steel, it offers excellent wear resistance and withstands harsh conditions, making it ideal for machinery, automotive, and precision equipment. The extended tip concentrates force on a smaller area, enhancing grip on shafts and collars, while the fine thread spacing and Class 3A fit ensure tight tolerances and reliable performance in high-stress assemblies. Its headless design and hex drive facilitate easy installation in tight spaces, reducing assembly time and improving operational efficiency.
Specification Summary & Compliance
This set screw adheres to ASME B18.3 standards, with a Class 3A thread fit for precise dimensional accuracy and superior thread engagement. It features a 10-32 UNF fine thread with right-hand direction, 3/8" length, and an extended tip with specified diameter and length tolerances for consistency. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and suitability for global industrial markets.
