S-94361A536 M6 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
- Exceptional durability and strength with alloy steel construction and 140,000 psi tensile strength, ensuring reliable performance in demanding applications.
- Superior corrosion resistance thanks to the black oxide finish, extending service life in harsh industrial environments.
- Precise alignment and spacing with a 20mm shoulder length and 8mm shoulder diameter, providing stable positioning for components.
- High thread accuracy and secure fastening with Class 5g6g thread fit, reducing the risk of loosening under vibration.
- Easy installation and removal using a standard 4mm hex drive and knurled head for improved grip and torque application.
- Consistent hardness and wear resistance at Rockwell C32, maintaining dimensional stability under load.
- Compliance with environmental regulations including RoHS 3 and REACH, ensuring safe use in various industries.
Professional Applications & Engineering Value
This M6 shoulder screw is engineered to address common industrial challenges such as misalignment and component wear in precision assemblies. Made from alloy steel with a black oxide finish, it offers enhanced corrosion resistance, making it ideal for machinery, automotive, and electronic applications where exposure to moisture or chemicals is a concern. The Class 5g6g thread fit and coarse M6x1mm metric thread ensure quick, secure fastening, while the 20mm shoulder provides accurate spacing and rotational stability. Its socket head with hex drive allows for easy access in confined spaces, reducing assembly time and improving maintenance efficiency in industrial shoulder screw setups.
Specification Summary & Compliance
This shoulder screw adheres to metric system standards with precise dimensions: thread size M6, pitch 1mm coarse, and thread length 6.5mm. The shoulder diameter tolerance is -0.072 to -0.01 mm, and shoulder length tolerance is 0 to 0.25 mm, ensuring high dimensional accuracy. It complies with RoHS 3 (2015/863/EU) under exemption 6(a) for lead in steel and REACH (EC 1907/2006) as of January 17, 2023, meeting industry regulations for safe and reliable use.
