S-93996A603 6-32 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 locking with permanent nylon patch that maintains secure fastening in dynamic environments
- Exceptional corrosion resistance from 18-8 stainless steel construction for long-term reliability in harsh conditions
- High-strength performance with 70,000 psi tensile strength and Rockwell B55 hardness for demanding applications
- Precise shoulder alignment with tight diameter and length tolerances ensuring accurate component positioning
- Wide temperature compatibility with thread locker effective from -70° to 250°F for diverse operating environments
- Industry-standard compatibility featuring UNC coarse threads and Class 2A fit for reliable interchangeability
- Secure hex drive engagement with 3/32" socket for positive torque transmission and reduced stripping risk
Professional Applications & Engineering Value
This precision shoulder screw addresses critical vibration-induced loosening challenges in industrial assemblies through its integrated nylon patch thread locker. The 18-8 stainless steel construction provides excellent corrosion resistance while maintaining 70,000 psi tensile strength, making it ideal for machinery, automotive components, and electronic enclosures where both durability and secure fastening are paramount. The 3/16" shoulder length with precise tolerances ensures accurate alignment of moving parts, while the UNC coarse threads with Class 2A fit guarantee consistent performance in high-vibration environments. The combination of hex drive socket head and permanent locking mechanism delivers reliable fastening solutions for OEM applications requiring maintenance-free operation.
Specification Summary & Compliance
This shoulder screw features 6-32 UNC coarse threads with Class 2A thread fit for precision engagement. The shoulder maintains tight dimensional control 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) environmental regulations, ensuring suitability for global industrial applications requiring restricted substance compliance.
