S-93386A622 3/8"-16 x 1/2" ASME B18.3 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 corrosion resistance with 400 Nickel construction, ideal for harsh industrial environments
- Precise Class 3A thread fit ensures tight, secure fastening with minimal vibration loosening
- Headless hex drive design allows flush mounting in confined spaces while providing reliable torque transmission
- Coarse UNC threading enables quick installation and removal in demanding applications
- Cup tip configuration creates excellent biting action for maximum holding power on shafts and components
- ASME B18.3 compliance guarantees dimensional accuracy and interchangeability with standard components
- Environmental compliance with RoHS 3 and REACH regulations ensures safe use across global markets
Professional Applications & Engineering Value
This hex headless set screw in 400 Nickel material delivers exceptional performance in demanding industrial applications where corrosion resistance and reliable fastening are critical. The Class 3A thread fit with UNC coarse threading provides superior vibration resistance in machinery, automotive components, and power transmission systems. The headless design with 3/16" hex drive enables installation in tight spaces while maintaining high torque capability. The cup tip ensures maximum grip on shafts and rotating components, preventing slippage in high-stress environments. Engineered to meet ASME B18.3 specifications, this set screw offers consistent performance in assembly operations requiring precision and durability.
Specification Summary & Compliance
This set screw features 3/8"-16 UNC Class 3A threads with coarse thread spacing and right-hand thread direction. The 1/2" length and 0.375" thread diameter provide standard dimensional compatibility. Manufactured to ASME B18.3 specifications for dimensional accuracy and performance reliability. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use in industrial applications worldwide.
