S-93996A712 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
- Vibration-resistant secure fastening with permanent nylon patch thread locker that maintains hold from -70° to 250°F
- Superior corrosion resistance thanks to 18-8 stainless steel construction for long-lasting performance in harsh environments
- High-strength reliability with 70,000 psi tensile strength and Rockwell B55 hardness for demanding applications
- Precision alignment and spacing enabled by 3/16" diameter shoulder with precise fit tolerances
- Easy installation and removal using standard 3/32" hex drive socket head design
- Wide compatibility with 8-32 UNC coarse threads and Class 2A fit for industry-standard assemblies
- Regulatory compliance assurance meeting RoHS 3 and REACH environmental standards
Professional Applications & Engineering Value
This 8-32 UNC shoulder screw delivers critical engineering solutions where precise component alignment and vibration resistance are paramount. The 18-8 stainless steel construction provides excellent corrosion resistance for industrial environments, while the integrated nylon patch thread locker eliminates the need for separate locking components, reducing assembly time and preventing loosening under dynamic loads. The 3/16" shoulder diameter with precise tolerances ensures accurate positioning of moving parts in machinery, automotive assemblies, and precision instruments. The socket head design with hex drive allows for high-torque installation in confined spaces, making it ideal for permanent fastening applications requiring both structural integrity and maintenance-free operation.
Specification Summary & Compliance
This shoulder screw features 8-32 UNC coarse threads with Class 2A thread fit for standard industrial compatibility. The shoulder maintains precise dimensions with diameter tolerance of -0.001" to 0" and length tolerance of 0" to 0.002". Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental responsibility and material safety in global supply chains.
