S-94035A529 6-32 Shoulder Screws
Shoulder 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 and passivated finish, ideal for harsh industrial environments
- Precise component alignment ensured by the smooth shoulder with tight diameter tolerance of -0.001" to 0"
- High-strength performance with 70,000 psi tensile strength and Rockwell B55 hardness for demanding applications
- Reliable thread engagement due to Class 2A UNC coarse threads, reducing cross-threading risks
- Secure installation and removal with hex socket drive, preventing tool slippage in confined spaces
- Consistent dimensional accuracy across shoulder length (1/2") and thread length (3/16") for repeatable assembly
- Compliance with environmental standards including RoHS 3 and REACH, ensuring safe use in regulated industries
Professional Applications & Engineering Value
This 6-32 UNC shoulder screw delivers critical engineering value in applications requiring exact positioning and durability. The 18-8 stainless steel material, combined with a passivated finish, provides excellent resistance to corrosion and wear, making it suitable for machinery, automotive assemblies, and electronic enclosures exposed to moisture or chemicals. The precise shoulder diameter and Class 2A thread fit ensure minimal play, reducing vibration-induced loosening and maintaining alignment in rotating parts or bearing mounts. Its hex socket head allows for high-torque installation without damaging the fastener, streamlining maintenance in industrial shoulder screw applications where reliability is paramount.
Specification Summary & Compliance
This precision shoulder screw adheres to UNC thread standards with a Class 2A thread fit for consistent engagement. Dimensions include a shoulder diameter of 5/32" (tolerance: -0.001" to 0") and shoulder length of 1/2" (tolerance: 0" to 0.002"), ensuring high accuracy. It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, confirming its suitability for global industrial use without hazardous substances.
