S-94035A187 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 thanks to 18-8 Stainless Steel construction and passivated finish, ensuring long-term reliability in harsh environments.
- Exceptional tensile strength of 70,000 psi provides reliable performance under high-stress conditions, reducing the risk of mechanical failure.
- Precise alignment and positioning enabled by the 1-5/8" shoulder with tight diameter and length tolerances for consistent assembly accuracy.
- Secure and efficient installation with a hex socket drive and standard head profile, allowing for high torque application without slippage.
- Fine 10-32 UNF threads with Class 2A fit ensure smooth engagement and vibration resistance in precision applications.
- Consistent hardness (Rockwell B55) offers excellent wear resistance, maintaining dimensional stability over repeated use.
- Full compliance with RoHS 3 and REACH standards, making it suitable for regulated industries and global supply chains.
Professional Applications & Engineering Value
This 10-32 UNF shoulder screw is engineered to address critical alignment and durability challenges in industrial settings. Manufactured from 18-8 Stainless Steel with a passivated finish, it resists corrosion and chemical exposure, ideal for machinery, automotive, and electronics assembly. The fine thread spacing and Class 2A thread fit provide secure fastening in high-vibration environments, while the precise shoulder diameter and length ensure accurate component positioning. With a hex drive and smooth socket head, it allows for easy installation in confined spaces, reducing assembly time and improving operational efficiency in precision engineering applications.
Specification Summary & Compliance
The screw features a 10-32 UNF thread with Class 2A fit for standard compatibility, a shoulder diameter of 1/4" with tight tolerance (-0.001" to 0"), and a shoulder length of 1-5/8" (0" to 0.002" tolerance). It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring environmental and safety standards are upheld for industrial use.
