S-90269A595 M5 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance from 316 Stainless Steel and Black Oxide finish, ideal for harsh environments.
• Precise alignment and smooth rotation with a 25mm shoulder length and standard shoulder fit, reducing wear on mating parts.
• High tensile strength of 70,000 PSI ensures reliable performance under heavy loads and stress.
• Class 5g6g thread fit provides consistent, secure fastening with standard M5x0.8 coarse threads.
• Easy installation and removal using a 3mm hex drive socket head, minimizing tool slippage.
• Compliance with RoHS 3 and REACH regulations, ensuring safety and environmental standards are met.
• Durable construction with Rockwell B79 hardness and 35,000 PSI minimum shear strength for long service life.

Professional Applications & Engineering Value

This M5 shoulder screw is engineered to address critical alignment and durability challenges in industrial settings. The 316 Stainless Steel material, combined with a Black Oxide finish, offers exceptional resistance to corrosion, making it suitable for applications in chemical processing, marine environments, and outdoor machinery. The 25mm shoulder length provides a precise pivot or spacer, reducing friction and wear in assemblies like rotating shafts, linkages, and precision instruments. With a coarse thread (M5x0.8) and Class 5g6g fit, it ensures quick, reliable fastening in high-vibration scenarios, while the hex drive socket head allows for efficient torque application in confined spaces. Ideal for mechanical shoulder fasteners in automation, automotive, and aerospace, this screw enhances operational reliability and minimizes maintenance downtime.

Specification Summary & Compliance

This shoulder screw adheres to metric system standards with precise dimensions: M5x0.8 thread (10mm length, coarse spacing) and Class 5g6g thread fit for consistent performance. The shoulder features a diameter of 6.5mm (tolerance: -0.072 to -0.01 mm) and length of 25mm (tolerance: 0 to 0.25 mm), ensuring accurate alignment. Manufactured to meet RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, it guarantees environmental and safety standards, with no hazardous substances. The mechanical properties include a tensile strength of 70,000 PSI and hardness of Rockwell B79, supporting durable use in industrial applications.