S-91210A215 M5 x 8 mm DIN 914, ISO 4027 Set Screws

Key Features & Benefits at a Glance

• Maximum holding power with 90° cone point design that bites securely into mating surfaces
• Superior strength and durability from high-grade alloy steel with Rockwell C45 hardness rating
• Precise thread engagement with Class 5g6g thread fit ensuring reliable fastening performance
• Easy installation and removal using standard 2.5mm hex key tools
• Space-saving headless design ideal for applications with limited clearance
• Industrial reliability backed by DIN 914 and ISO 4027 manufacturing standards
• Environmental compliance meeting RoHS 3 and REACH regulations for safe usage

Professional Applications & Engineering Value

This M5 metric set screw delivers exceptional engineering value in precision assembly applications where reliable positioning and secure locking are critical. The alloy steel construction with Rockwell C45 hardness provides excellent resistance to vibration loosening and mechanical stress, while the 90° cone point creates positive engagement with minimal surface damage. The hex headless design and 2.5mm drive size make it ideal for space-constrained applications in machinery, automotive components, and precision instruments. The coarse thread pitch (0.8mm) ensures quick installation and reliable performance in demanding industrial environments where DIN 914 and ISO 4027 compliance is required for quality assurance.

Specification Summary & Compliance

This precision set screw features M5x0.8mm coarse threads with Class 5g6g thread fit tolerance for optimal engagement. The 8mm length with cone point tip and 90° angle provides consistent positioning performance. Manufactured to DIN 914 and ISO 4027 specifications, ensuring dimensional accuracy and mechanical properties. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations for safe industrial use.