S-97345A123 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 316 stainless steel construction, ideal for harsh industrial environments and extended service life.
- High-strength performance offering 70,000 psi tensile and 35,000 psi shear strength for reliable load-bearing in demanding applications.
- Precise Class 3A thread fit ensures secure, vibration-resistant fastening with minimal backlash in automated systems.
- Easy installation and removal facilitated by the 3/32" hex socket drive and knurled head for improved grip.
- Durable shoulder design with standard fit provides stable alignment for rotating components like bearings and pulleys.
- Compliance with environmental regulations, including RoHS 3 and REACH, for safe use in global markets.
- Consistent hardness at Rockwell B79 maintains dimensional stability under mechanical stress.
Professional Applications & Engineering Value
This 316 Stainless Steel Shoulder Screw is engineered to address critical challenges in precision assembly, automation equipment, and machinery. Its UNC coarse threads and Class 3A fit provide exceptional clamping force and resistance to loosening under vibration, reducing maintenance needs. The knurled socket head allows for quick tool engagement, speeding up installation in tight spaces. With high tensile and shear strength, it supports rotating parts like gears and linkages, ensuring alignment and longevity in industrial applications. The corrosion-resistant 316 stainless steel material further enhances durability in moist or chemical-exposed settings, making it a reliable choice for OEMs and maintenance teams.
Specification Summary & Compliance
This shoulder screw adheres to UNC thread standards with a precise Class 3A thread fit for tight tolerances. Dimensions include an 8-32 thread size, 5/16" head diameter, and 3/16" shoulder diameter with specified tolerances. It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring environmental safety and regulatory alignment for industrial use.
