S-92012A201 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
- Superior corrosion resistance with black oxide finish, extending service life in harsh industrial environments
- Exceptional mechanical strength with 140,000 psi tensile strength and Rockwell C32 hardness for heavy-duty applications
- Precise shoulder alignment with 3/16" diameter and 1/8" length tolerance for accurate component positioning
- Reliable thread engagement with Class 2A UNC coarse threads ensuring secure fastening in high-vibration settings
- Easy installation and removal using standard 3/32" hex drive tools for efficient maintenance
- Compliance with environmental regulations including RoHS 3 and REACH for global industrial use
- Right-hand thread design providing familiar installation for standard assembly operations
Professional Applications & Engineering Value
This 8-32 UNC shoulder screw delivers critical engineering solutions for precision machinery and industrial equipment. The alloy steel construction with black oxide finish provides exceptional protection against corrosion while maintaining dimensional stability under load. The precisely machined shoulder diameter of 3/16" with tight tolerances ensures perfect alignment in rotating assemblies, bearing mounts, and pivot points, eliminating component wobble and reducing wear. The coarse UNC threads offer rapid installation and superior holding power in materials where fine threads might strip. With 140,000 psi tensile strength, these socket head shoulder screws withstand extreme mechanical stresses in automation systems, manufacturing equipment, and precision instruments where reliability is paramount.
Specification Summary & Compliance
This precision shoulder screw features Class 2A thread fit per UNC standards with 3/16" thread length and precise shoulder dimensions (3/16" diameter, 1/8" length) manufactured to tight tolerances. The component meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance requirements for industrial applications. Manufactured from alloy steel with black oxide surface treatment, it maintains consistent performance across demanding operating conditions while providing reliable mechanical properties for critical fastening applications.
