S-91210A703 M3 x 16 mm DIN 914, ISO 4027 Set Screws
Set Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Superior holding power with 90° cone point design that bites into mating surfaces for maximum resistance against loosening
- Exceptional durability thanks to Rockwell C45 hardened alloy steel construction that withstands heavy vibration and repeated adjustments
- Precise installation control with 1.5mm hex drive that prevents cam-out and allows for consistent torque application in confined spaces
- Reliable coarse thread engagement with Class 5g6g tolerance ensuring quick assembly and secure fastening in various materials
- Headless space-saving design that sits flush with surfaces, ideal for applications where clearance is limited
- Global compliance assurance meeting DIN 914/ISO 4027 specifications for consistent performance across international projects
- Environmentally responsible manufacturing with RoHS 3 and REACH compliance for use in regulated industries
Professional Applications & Engineering Value
This M3 set screw delivers critical engineering solutions where space constraints and vibration resistance are paramount. The alloy steel construction with Rockwell C45 hardness maintains structural integrity under dynamic loads, while the 90° cone point creates permanent seating in shafts, collars, and gears - eliminating slippage in power transmission systems. The headless design and metric thread specification make it ideal for precision machinery, automotive assemblies, and electronic enclosures where flush mounting is required. With coarse pitch threading and hex drive configuration, installers achieve faster assembly cycles without compromising the secure fastening demanded by industrial applications.
Specification Summary & Compliance
Manufactured to DIN 914 and ISO 4027 standards with Class 5g6g thread fit tolerance for precise dimensional accuracy. Features M3 x 0.5mm coarse pitch metric threads with right-hand direction and 16mm length. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations for hazardous substance restrictions.
