S-90323A465 M5 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 and passivated finish, ideal for harsh industrial environments.
- Exceptional mechanical strength with 80,000 psi tensile strength and Rockwell B95 hardness for reliable, long-lasting performance.
- Precise alignment and secure mounting enabled by the 18mm precise shoulder with controlled diameter and length tolerances.
- Space-saving low-profile socket head with 3mm hex drive for easy installation in confined spaces.
- Dependable coarse thread engagement with Class 6g fit for quick assembly and vibration resistance.
- Compliance with global environmental standards including RoHS 3 and REACH, ensuring safe and sustainable use.
- Optimized for metric applications with M5x0.8 thread, providing broad compatibility in mechanical designs.
Professional Applications & Engineering Value
This M5 shoulder screw is engineered to address critical alignment and durability challenges in industrial and mechanical assemblies. The 18-8 stainless steel material, combined with a passivated finish, offers excellent resistance to corrosion and wear, extending service life in demanding conditions. The low-profile socket head with a 3mm hex drive allows for efficient installation in tight spaces, while the precise shoulder (18mm length with minimal tolerance) ensures accurate component positioning and reduces misalignment risks. With an 80,000 psi tensile strength and Class 6g thread fit, it provides robust fastening for applications like machinery, automation systems, and precision instruments, enhancing overall assembly reliability and reducing maintenance needs.
Specification Summary & Compliance
This metric shoulder screw features an M5x0.8 coarse thread with Class 6g thread fit for standard tolerance, a shoulder diameter of 6mm (tolerance: -0.025 to 0 mm), and a shoulder length of 18mm (tolerance: 0 to 0.05 mm) to ensure precise fit. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting environmentally responsible manufacturing and use in various industrial sectors.
