S-91054A410 3/8"-16 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
- Superior wear resistance with TiCN coating, extending service life in high-friction industrial environments
- Exceptional corrosion resistance from 18-8 stainless steel construction, ideal for harsh operating conditions
- Precise component alignment with controlled 1/2" shoulder diameter and length tolerances for accurate assembly
- High-strength performance with 70,000 psi tensile strength and Rockwell B55 hardness for demanding applications
- Reliable thread engagement with 3/8"-16 UNC coarse threads and Class 2A fit for secure fastening
- Easy installation and removal using standard 1/4" hex drive socket head design
- Compliance assurance with RoHS 3 and REACH regulations for environmental and safety standards
Professional Applications & Engineering Value
This precision shoulder screw delivers exceptional engineering value in demanding industrial applications where alignment accuracy and durability are critical. The TiCN coated 18-8 stainless steel construction provides superior surface hardness and corrosion resistance, significantly reducing wear in high-cycle machinery and automated systems. The precisely controlled 1/2" shoulder diameter with tight tolerances ensures perfect component alignment in assemblies, while the 3/8"-16 UNC coarse threads with Class 2A fit offer reliable fastening in vibrating environments. The hex drive socket head design allows for easy installation in confined spaces, making these industrial shoulder screws ideal for precision equipment, robotics, and manufacturing machinery where repeated disassembly and reassembly are required.
Specification Summary & Compliance
This shoulder screw features Class 2A thread fit per UNC standards with precise shoulder diameter tolerance of -0.002" to 0" and shoulder length tolerance of 0" to 0.003". Manufactured from 18-8 stainless steel with TiCN coating, it delivers 70,000 psi tensile strength and Rockwell B55 hardness. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and industrial compliance standards are met for global manufacturing applications.
