S-94355A085 2-56 x 3/16" 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 18-8 stainless steel construction for long-term reliability in harsh environments
- Enhanced torque transmission through the hex drive design, preventing tool slippage during installation
- Precise thread engagement with Class 3A fit ensuring secure fastening and vibration resistance
- Excellent mechanical strength from Rockwell B80 hardness, maintaining integrity under heavy loads
- Optimized for industrial applications with UNC coarse threads providing quick assembly and disassembly
- Secure component positioning using the flat tip design for maximum surface contact and holding power
- Regulatory compliance assurance meeting ASME B18.3 standards and environmental regulations
Professional Applications & Engineering Value
This 2-56 UNC set screw delivers exceptional engineering value in precision assembly applications where vibration resistance and corrosion protection are critical. The 18-8 stainless steel construction combined with Class 3A thread fit ensures reliable performance in machinery, automotive components, and electronic enclosures subject to thermal cycling and environmental exposure. The hex headless design with 0.035" drive size provides optimal torque transmission while maintaining a flush profile, making it ideal for space-constrained applications requiring secure shaft collars, gear positioning, and pulley fastening. The flat tip configuration maximizes surface contact area, preventing component slippage in high-torque industrial environments.
Specification Summary & Compliance
Manufactured to ASME B18.3 specifications with Class 3A thread fit precision, this set screw features 2-56 UNC coarse threads with right-hand direction and 3/16" length. The component is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across global industrial markets. Material certification confirms 18-8 stainless steel composition with Rockwell B80 hardness for consistent mechanical performance.
