S-93996A842 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
- Permanent vibration resistance with a nylon patch thread locker that eliminates loosening under dynamic loads, reducing maintenance needs
- High-strength durability from 18-8 stainless steel construction, offering excellent corrosion resistance and a tensile strength of 70,000 psi for reliable performance
- Precise alignment and smooth rotation due to the Class 2A thread fit and smooth shoulder, minimizing wear in assemblies
- Wide temperature tolerance with a thread locker effective from -70° to 250° F, ensuring stability in varied industrial environments
- Secure hex socket drive for easy installation with standard tools, preventing stripping and ensuring consistent torque application
- Compliance with global standards including RoHS 3 and REACH, making it suitable for regulated industries without hazardous substances
- Optimized for fine-thread applications with 10-32 UNF threading, providing superior holding power in materials prone to stripping
Professional Applications & Engineering Value
This 10-32 UNF shoulder screw is engineered to address common industrial challenges like vibration-induced loosening and misalignment in machinery. The nylon patch lock ensures a permanent seal without requiring additional adhesives, ideal for automotive, aerospace, and electronics assemblies where reliability is critical. Made from 18-8 stainless steel, it resists corrosion and maintains integrity under stress, while the precise shoulder diameter and Class 2A thread fit facilitate accurate positioning in bushings or bearings. This reduces assembly time and enhances operational lifespan, making it a cost-effective solution for high-precision locking shoulder fasteners in demanding environments.
Specification Summary & Compliance
This shoulder screw features a Class 2A thread fit with UNF fine threading (10-32 size) and precise shoulder dimensions (3/8" diameter with tight tolerances). It adheres to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring environmental safety. Manufactured to high standards, it includes a Rockwell B55 hardness and tensile strength of 70,000 psi, suitable for rigorous industrial use without compromising on regulatory requirements.
