S-91210A797 M4 x 10 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 materials for vibration-resistant fastening
- Exceptional durability from Rockwell C45 hardness alloy steel construction that withstands heavy loads and repeated use
- Reliable corrosion protection through zinc plating that extends service life in demanding industrial environments
- Precise thread engagement with Class 5g6g thread fit ensuring consistent performance and easy installation
- Space-saving headless design allowing flush mounting where clearance is limited
- Quick installation and removal via 2mm hex drive that prevents tool slippage and damage
- Broad compatibility with coarse thread spacing (0.7mm pitch) for standard metric applications
Professional Applications & Engineering Value
This M4 set screw delivers critical engineering solutions where space constraints and vibration resistance are primary concerns. The zinc-plated alloy steel construction combined with Rockwell C45 hardness ensures the fastener maintains its integrity under continuous stress and environmental exposure. The 90° cone point creates permanent seating by embedding into mating surfaces, preventing loosening in high-vibration machinery, automotive assemblies, and precision equipment. The headless design and metric thread specification make it ideal for applications requiring flush mounting while maintaining DIN 914/ISO 4027 dimensional accuracy. This combination of material strength, precise geometry, and specialized tip addresses common industrial fastening challenges where reliability cannot be compromised.
Specification Summary & Compliance
Manufactured to DIN 914/ISO 4027 standards with Class 5g6g thread fit tolerance ensuring precise dimensional accuracy. The metric coarse thread (M4 x 0.7mm pitch) provides optimal engagement in various materials. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, confirming safe use across industrial sectors. Right-hand thread direction with 10mm length delivers consistent performance in alignment with international fastener specifications.
