S-93996A430 10-32 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
- Vibration-resistant secure fastening with integrated nylon patch thread locker that maintains integrity across a wide temperature range from -70° to 250°F
- Exceptional corrosion resistance provided by 18-8 stainless steel construction, ensuring long-term reliability in harsh industrial environments
- Precise component alignment enabled by the 1-1/4" shoulder length with tight tolerance control for accurate positioning in assemblies
- Superior mechanical strength with 70,000 psi tensile strength and Rockwell B55 hardness to withstand heavy loads and repeated use
- Reliable thread engagement through Class 2A thread fit and 10-32 UNF fine thread design for secure connections in precision applications
- Easy installation and removal with socket head design allowing for efficient tool access in confined spaces
- Compliance assurance meeting RoHS 3 and REACH environmental standards for global manufacturing requirements
Professional Applications & Engineering Value
This precision shoulder screw delivers exceptional engineering value in applications requiring exact component positioning and vibration resistance. The 18-8 stainless steel construction provides excellent corrosion resistance while maintaining 70,000 psi tensile strength for demanding mechanical assemblies. The 1-1/4" shoulder length with precise tolerances ensures accurate alignment in rotating machinery, bearing mounts, and precision instruments. The integrated nylon patch thread locker solves critical vibration-induced loosening problems in automotive, aerospace, and industrial equipment, maintaining secure fastening across temperature extremes from -70° to 250°F. The 10-32 UNF fine thread with Class 2A fit guarantees reliable engagement in high-precision applications where thread consistency is paramount.
Specification Summary & Compliance
This shoulder screw features Class 2A thread fit per UNF standards with precise shoulder diameter tolerance of -0.001" to 0" and shoulder length tolerance of 0" to 0.002". Manufactured to exacting specifications including Rockwell B55 hardness and 70,000 psi tensile strength. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations for global industrial applications.
