S-94128A113 M5 DIN 927 Shoulder Screws

Key Features & Benefits at a Glance

• Enhanced Durability & Strength – Crafted from high-grade alloy steel with Rockwell B75 hardness for superior resistance to wear and deformation in demanding industrial environments.
• Precise Shoulder Alignment – Features a 6.5mm shoulder diameter with tight tolerance (-0.036mm to 0mm) and 8mm shoulder length for accurate component positioning and reduced vibration.
• Reliable Thread Engagement – M5x0.8mm coarse right-hand thread with Class 6g fit ensures easy assembly and secure fastening in high-vibration applications.
• Space-Saving Headless Design – Headless slotted drive allows for flush mounting, ideal for compact assemblies where protrusion is a concern.
• Compliance with International Standards – Manufactured to DIN 927 specifications, guaranteeing consistent quality and interchangeability across machinery and equipment.
• Environmental & Safety Compliance – RoHS 3 and REACH compliant, ensuring safe use in regulated industries without hazardous substances.
• Optimized for Industrial Use – Coarse thread pitch and robust material provide quick installation and long-term reliability in automated systems and precision instruments.

Professional Applications & Engineering Value

These M5 shoulder screws are engineered to address critical alignment and stability challenges in industrial applications. The alloy steel construction, combined with Rockwell B75 hardness, ensures exceptional durability under mechanical stress, while the precise shoulder fit (6.5mm diameter, 8mm length) minimizes play and misalignment in assemblies like rotating shafts, bearings, and linkages. The headless slotted design allows for seamless integration in confined spaces, and the Class 6g thread with coarse pitch facilitates rapid installation in high-volume production. Ideal for precision machinery, automotive components, and electronic enclosures, these screws deliver consistent performance where right-hand thread reliability is paramount.

Specification Summary & Compliance

This M5x0.8mm shoulder screw adheres to strict dimensional tolerances, including a shoulder diameter of 6.5mm (-0.036mm to 0mm) and shoulder length of 8mm (-0.58mm to 0mm), with Class 6g thread fit per metric standards. It conforms to DIN 927 manufacturing specifications and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material integrity for global industrial use.