S-94035A201 8-32 MS51576-6, NASM51576 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 and passivated finish, ideal for harsh industrial environments.
- Exceptional mechanical strength offering 70,000 psi tensile strength and Rockwell B55 hardness for reliable performance under high stress.
- Precise alignment and reduced wear due to the accurately machined shoulder with a tight diameter tolerance of -0.001" to 0".
- Easy installation and removal with a standard hex socket drive (3/32") and right-hand UNC coarse thread for quick assembly.
- Consistent fit and interchangeability ensured by Class 2A thread fit and compliance with MS51576-6 specifications.
- Environmental and safety compliance meeting RoHS 3 and REACH standards for use in regulated industries.
- Versatile application suitability with a 3/16" shoulder diameter and 1/8" shoulder length, perfect for precise pivoting, spacing, or mounting.
Professional Applications & Engineering Value
This 8-32 UNC shoulder screw is engineered to address critical alignment and durability challenges in industrial settings. Made from 18-8 stainless steel with a passivated finish, it resists corrosion in moist or chemical-exposed environments, extending service life. The precise shoulder fit (tolerance: -0.001" to 0") minimizes play in assemblies, reducing vibration-induced wear and ensuring accurate component positioning. Commonly used in machinery, automotive, and electronics, the coarse thread and hex socket drive facilitate fast, secure fastening in high-stress applications like pivots, guides, and bearing mounts, enhancing overall equipment reliability.
Specification Summary & Compliance
This shoulder screw features a Class 2A thread fit with UNC coarse threading for reliable engagement. Dimensions include a shoulder diameter of 3/16" (tolerance: -0.001" to 0") and shoulder length of 1/8" (tolerance: 0" to 0.002"), ensuring precision in manufacturing. It adheres to MS51576-6 specifications and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) standards, supporting safe and sustainable usage.
