
SNS-J
High-Strength Screws: SNS-J
Part of High-Strength Screws
The SNS-J is a socket head cap screw in chromium-molybdenum steel alloy with a black ferrosoferric-oxide film, rated at strength class 12.9. It delivers very high specific strength and is the choice where maximum clamp load in a compact fastener outweighs corrosion concerns. A high-strength, alloy-steel special screw for heavily loaded structural joints.
- Chrome-molybdenum steel
- High strength
- Size M3 – M16
Features at a glance
- Material
- Chromium-molybdenum steel, black oxide (12.9)
- Head type
- Socket head cap
- Key features
- Very high strength (class 12.9)





