S-99154A415 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
- Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments
- Precise component alignment ensured by the precisely fitted shoulder with tight diameter and length tolerances
- High-strength performance with 70,000 psi tensile strength and Rockwell B55 hardness for reliable, durable fastening
- Space-saving low-profile socket head allows for installation in confined spaces while providing a secure drive
- Reliable coarse UNC threading (Class 2A fit) enables quick assembly and reduces cross-threading risks
- Compliance with major environmental regulations including RoHS 3 and REACH, ensuring safe use in regulated industries
- Versatile right-hand thread design suitable for a wide range of standard machinery and assembly applications
Professional Applications & Engineering Value
This 6-32 UNC shoulder screw is engineered to solve critical alignment and durability challenges in industrial applications. The 18-8 stainless steel material provides excellent resistance to corrosion and oxidation, extending service life in demanding conditions. The precise shoulder fit with minimal tolerances ensures exact component positioning, eliminating misalignment in machinery, pivots, and rotating assemblies. The low profile socket head offers a compact solution for space-constrained designs while maintaining high torque transfer. With a coarse thread and Class 2A fit, it facilitates faster assembly and disassembly, reducing labor time and improving maintenance efficiency in production environments.
Specification Summary & Compliance
This shoulder screw adheres to UNC thread standards with a Class 2A thread fit for consistent engagement. The shoulder features a diameter of 5/32" (tolerance: -0.001" to 0") and length of 3/8" (tolerance: 0" to 0.002") for precise assembly. It is manufactured to meet RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance standards, ensuring environmental safety and regulatory acceptance for industrial use.
