S-92952A210 8-32 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
- Tool-free manual operation with knurled thumb head and optional hex drive for quick installation and adjustment in confined spaces
- Superior corrosion resistance thanks to 18-8 stainless steel construction, ideal for harsh industrial environments
- Precise component alignment enabled by the 3/8" shoulder with tight diameter and length tolerances
- Reliable thread engagement with Class 2A fit UNC coarse threads ensuring consistent fastening performance
- High mechanical durability with 70,000 psi tensile strength and Rockwell B83 hardness for long service life
- Compliance-ready design meeting RoHS 3 and REACH regulations for global industrial applications
- Versatile mounting capability with raised round head profile providing secure grip and clearance
Professional Applications & Engineering Value
This 18-8 stainless steel thumb screw combines manual operation convenience with precision engineering for demanding applications. The 3/8" shoulder diameter with precise tolerances ensures accurate component positioning in assemblies, eliminating misalignment issues in machinery, electronics, and automation equipment. The UNC coarse threads with Class 2A fit provide rapid installation while maintaining vibration resistance, particularly valuable in maintenance and adjustment scenarios. The knurled head texture offers superior grip even with gloves, while the optional hex drive accommodates torque requirements. With 70,000 psi tensile strength and corrosion-resistant properties, this shoulder screw delivers reliable performance in industrial environments where frequent adjustments and durability are critical.
Specification Summary & Compliance
This precision thumb screw features 8-32 UNC coarse threads with Class 2A thread fit and 3/16" thread length. The shoulder maintains precise dimensions with diameter tolerance of -0.001" to 0" and length tolerance of 0" to 0.002". Manufactured from 18-8 stainless steel with Rockwell B83 hardness and 70,000 psi tensile strength. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations for environmental and safety standards.
