S-94128A111 M5 DIN 927 Shoulder Screws

Key Features & Benefits at a Glance

• Exceptional Durability with Rockwell B75 hardness alloy steel construction, ensuring long service life in demanding industrial environments.
• Precise Alignment and Positioning thanks to the 6.5mm shoulder diameter with tight tolerance, minimizing component misalignment and improving assembly accuracy.
• Reliable Thread Engagement with Class 6g thread fit and 0.8mm coarse pitch, providing secure fastening and resistance to vibration loosening.
• Easy Installation and Adjustment using the slotted drive design, allowing for quick manual assembly without specialized tools.
• Versatile Headless Design that saves space and enables flush mounting in compact applications where protruding heads are not feasible.
• Consistent Performance ensured by adherence to DIN 927 standards, guaranteeing dimensional accuracy and interchangeability in metric systems.
• Safe and Eco-Friendly Compliance with RoHS 3 and REACH regulations, making these screws suitable for global markets and sensitive applications.

Professional Applications & Engineering Value

These M5 shoulder screws are engineered to address critical challenges in precision assemblies, such as in machinery, automotive, and electronics. The alloy steel material with Rockwell B75 hardness provides excellent wear resistance and strength, reducing the risk of thread stripping under high stress. The precise shoulder fit with a 6.5mm diameter and 5mm length ensures accurate component alignment, preventing wobble and misalignment in rotating parts or bearing mounts. With a coarse thread pitch of 0.8mm and Class 6g thread fit, these screws offer quick installation and reliable holding power, ideal for applications requiring frequent adjustments or exposure to vibrations. The headless, slotted drive design allows for space-efficient installations in tight spaces, while compliance with DIN 927 ensures consistency and reliability in industrial settings, from conveyor systems to precision instruments.

Specification Summary & Compliance

This shoulder screw features a Class 6g thread fit with a 0.8mm coarse pitch and precise dimensions: shoulder diameter of 6.5mm (tolerance: -0.036mm to 0mm) and shoulder length of 5mm (tolerance: -0.48mm to 0mm). It conforms to DIN 927 standards for metric shoulder screws and meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring environmental safety and regulatory adherence for industrial use.