S-92952A290 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
- Easy manual installation with knurled thumb head and raised round profile for superior grip without tools
- Exceptional corrosion resistance from 18-8 stainless steel construction, ideal for harsh industrial environments
- High mechanical strength with 70,000 psi tensile strength and Rockwell B83 hardness for reliable load-bearing performance
- Precise component alignment ensured by Class 2A thread fit and controlled shoulder diameter tolerance (-0.001" to 0")
- Secure fastening in fine-thread applications with 10-32 UNF right-hand threads preventing loosening under vibration
- Dual drive flexibility through both thumb operation and 1/8" hex drive for versatile installation options
- Regulatory compliance meeting RoHS 3 and REACH standards for safe use across regulated industries
Professional Applications & Engineering Value
This precision shoulder screw delivers critical engineering solutions where component alignment and manual accessibility are paramount. The 18-8 stainless steel construction provides excellent corrosion resistance for manufacturing equipment, electronic enclosures, and automation systems exposed to moisture or chemicals. The knurled thumb head combined with hex drive allows both tool-free adjustments in tight spaces and torque-intensive installations. With Class 2A thread fit and precise shoulder dimensions, it maintains accurate pivot points in machinery assemblies while the fine UNF threads ensure vibration-resistant connections. The raised round head profile offers clearance for moving parts while the 70,000 psi tensile strength supports demanding mechanical applications without deformation.
Specification Summary & Compliance
Manufactured to UNF thread standards with Class 2A thread fit for consistent engagement. Shoulder diameter maintains -0.001" to 0" tolerance with shoulder length controlled within 0" to 0.002" for precision alignment. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material traceability. Thread specifications adhere to 10-32 fine thread dimensions with right-hand direction and 1/4" thread length.
