S-91054A488 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
- Superior corrosion resistance with 18-8 stainless steel and TiCN coating, ideal for harsh industrial environments.
- High tensile strength of 70,000 psi ensures reliable performance under heavy loads and vibration.
- Precise Class 2A thread fit guarantees smooth assembly and secure fastening in critical applications.
- Rockwell B55 hardness provides excellent wear resistance and extended service life.
- Hex socket drive design allows for easy installation with standard tools, reducing assembly time.
- Fine UNF threads offer better holding power and reduced risk of loosening in dynamic conditions.
- Compliance with RoHS 3 and REACH ensures environmental safety and meets global regulatory standards.
Professional Applications & Engineering Value
This precision shoulder screw is engineered to address common industrial challenges such as misalignment and component wear. The 18-8 stainless steel construction, enhanced with a TiCN coating, delivers exceptional corrosion and abrasion resistance, making it suitable for machinery, automotive assemblies, and precision instruments. The 1-1/4" shoulder length with tight tolerances provides accurate positioning and rotational support, reducing stress on threaded sections. Its 10-32 UNF fine threads and Class 2A fit ensure reliable fastening in high-vibration environments, while the hex drive socket head simplifies maintenance and disassembly. Ideal for applications demanding durability and precision, this screw enhances operational efficiency and reduces downtime.
Specification Summary & Compliance
This shoulder screw adheres to Class 2A thread fit standards with precise shoulder diameter and length tolerances (e.g., shoulder diameter: -0.002" to 0", shoulder length: 0" to 0.003"). It conforms to UNF thread specifications and is manufactured from 18-8 stainless steel with a TiCN coating for enhanced performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets international environmental and safety requirements for industrial use.
