S-93996A836 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
- Vibration-resistant locking with permanent nylon patch thread locker that maintains integrity across -70° to 250°F temperature ranges
- Superior corrosion resistance from 18-8 stainless steel construction for extended service life in harsh environments
- Precise component alignment through controlled shoulder diameter and length tolerances for accurate assembly positioning
- High-strength performance with 70,000 psi tensile strength and Rockwell B55 hardness for demanding applications
- Reliable thread engagement with Class 2A thread fit ensuring consistent fastening in UNF fine thread applications
- Easy installation and removal using standard 1/8" hex drive with smooth socket head design
- Regulatory compliance meeting RoHS 3 and REACH standards for global industrial use
Professional Applications & Engineering Value
This precision 10-32 UNF shoulder screw delivers critical engineering solutions where component alignment and vibration resistance are paramount. The 18-8 stainless steel construction provides excellent corrosion resistance for machinery, automotive, and electronic assemblies exposed to moisture or chemicals. The integrated nylon patch thread locker prevents loosening under dynamic loads, eliminating the need for secondary locking mechanisms. With its 1/4" precise shoulder length and controlled diameter tolerances, this fastener ensures accurate positioning of moving parts in precision equipment, while the Class 2A thread fit guarantees consistent engagement in UNF fine thread applications. The combination of 70,000 psi tensile strength and Rockwell B55 hardness makes it ideal for high-stress industrial environments where reliability cannot be compromised.
Specification Summary & Compliance
This shoulder screw maintains Class 2A thread tolerance with precise shoulder diameter control (-0.001" to 0") and shoulder length tolerance (0" to 0.002"). Manufactured to UNF thread standards with fine thread spacing, it features a 1/8" hex drive and standard socket head profile. The product is fully RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting international regulatory requirements for industrial fasteners.
