S-90782A129 M10 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with black oxide finish, extending service life in demanding industrial environments.
• Exceptional strength and durability from alloy steel construction, supporting high-stress applications with a tensile strength of 140,000 psi.
• Precise alignment and secure positioning ensured by the 12mm shoulder with controlled diameter and length tolerances.
• Reliable thread engagement with Class 6g fit and coarse 1.5mm pitch, facilitating easier assembly and vibration resistance.
• Easy installation and removal using a standard 5mm hex key, combined with a knurled head for improved grip during manual handling.
• Consistent performance backed by Rockwell C32 hardness, maintaining structural integrity under repeated loads.
• Compliance with environmental and safety standards including RoHS 3 and REACH, ensuring suitability for global supply chains.

Professional Applications & Engineering Value

This M10 shoulder screw is engineered to address critical alignment and durability challenges in industrial machinery, automation systems, and precision equipment. The alloy steel core, hardened to Rockwell C32, provides robust resistance to wear and deformation, while the black oxide finish enhances corrosion protection in humid or chemically exposed settings. The 12mm shoulder length with tight tolerances ensures accurate component spacing and reduces misalignment risks, vital for assemblies requiring repeatable precision. Combined with a coarse metric thread (M10x1.5) and Class 6g fit, it offers secure fastening in high-vibration applications, from conveyor systems to robotic arms, minimizing maintenance downtime and improving operational reliability.

Specification Summary & Compliance

This shoulder screw adheres to metric thread standards with M10x1.5 coarse pitch and Class 6g thread fit for consistent interchangeability. Shoulder dimensions include a diameter of 10 mm (tolerance: -0.072 to -0.01 mm) and length of 12 mm (tolerance: 0 to 0.25 mm), ensuring precise engineering alignment. The product is manufactured to meet RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, supporting environmentally responsible procurement and use in regulated industries.