S-94035A211 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 18-8 stainless steel construction and passivated finish, ideal for harsh industrial environments.
- Precise component alignment ensured by a smooth, accurately machined shoulder with tight diameter and length tolerances.
- High-strength performance delivers 70,000 psi tensile strength and Rockwell B55 hardness for reliable load-bearing applications.
- Easy installation and removal using a standard 3/32" hex drive socket head, minimizing tool slip and damage.
- Consistent thread engagement with Class 2A UNC coarse threads, providing secure fastening in various materials.
- Environmental compliance meets RoHS 3 and REACH standards, ensuring safe use in regulated industries.
- Durable, long-lasting operation due to the robust material and finish, reducing maintenance and replacement frequency.
Professional Applications & Engineering Value
This 8-32 UNC shoulder screw is engineered to address critical alignment and durability challenges in industrial settings. The 18-8 stainless steel material, combined with a passivated finish, offers excellent resistance to corrosion and wear, making it suitable for machinery, automotive assemblies, and precision instruments. The 1-1/2" shoulder length with precise fit tolerances allows for accurate positioning of moving parts, reducing misalignment and vibration. The socket head design with a hex drive enables secure tightening in confined spaces, while the Class 2A thread fit ensures reliable performance in high-stress applications. Ideal for use in alignment shoulder screws and rotating assemblies, this component enhances operational efficiency and longevity.
Specification Summary & Compliance
This shoulder screw adheres to UNC thread standards with a Class 2A thread fit for consistent dimensional accuracy. The shoulder features precise tolerances (diameter: -0.001" to 0", length: 0" to 0.002") to ensure a secure fit. It is manufactured from 18-8 stainless steel with a passivated finish and complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, guaranteeing environmental safety and material integrity.
