S-99154A437 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
- Superior corrosion resistance with 18-8 Stainless Steel construction, ensuring long-term reliability in harsh environments
- Precise alignment and positioning thanks to the 5/8" shoulder with tight tolerances for stable component mounting
- High strength performance with 70,000 psi tensile strength and Rockwell B55 hardness for demanding applications
- Secure fastening achieved through Class 2A thread fit and fine UNF thread spacing, reducing vibration loosening
- Space-saving low-profile socket head enabling easy installation in confined spaces with standard tools
- Environmental compliance assurance with RoHS 3 and REACH regulations for safe, sustainable industrial use
- Consistent dimensional accuracy in inch measurements for reliable interchangeability across assemblies
Professional Applications & Engineering Value
This 10-32 UNF shoulder screw delivers critical engineering solutions where precise shaft alignment and rotational stability are paramount. Manufactured from 18-8 Stainless Steel, it resists oxidation and chemical exposure in machinery, automotive, and electronic assemblies. The 5/8" shoulder length with precise tolerances acts as a dependable pivot or spacer, eliminating misalignment issues in rotating mechanisms. The fine thread spacing and Class 2A thread fit provide vibration-resistant fastening, while the low-profile socket head simplifies maintenance in compact designs. Ideal for jigs, fixtures, and precision instruments, this shoulder screw ensures reduced wear and extended service life under 70,000 psi tensile loads.
Specification Summary & Compliance
This shoulder screw adheres to UNF thread standards with Class 2A thread fit for consistent engagement. Shoulder diameter (1/4") and length (5/8") maintain tight tolerances for precise assembly. The product fully complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring hazardous substance restrictions are met. Manufactured to inch system specifications, it guarantees dimensional accuracy across industrial applications.
