S-90013A132 M12 Tamper Resistant Nuts

Key Features & Benefits at a Glance

• Enhanced tamper resistance with external hex drive design prevents unauthorized removal in high-security environments
• Superior corrosion resistance provided by 18-8 stainless steel construction ensures long-term reliability in harsh industrial conditions
• Exceptional mechanical strength with 395 in-lbs breaking torque withstands extreme vibration and load requirements
• Precise thread engagement through Class 6H thread fit guarantees consistent performance and secure fastening
• Quick installation advantage with coarse metric thread pitch (1.75mm) enables faster assembly in production environments
• Optimized dimensional stability with 19mm width and 16mm height provides reliable performance in confined spaces
• Reduced maintenance needs due to durable stainless steel material maintains integrity through repeated use cycles

Professional Applications & Engineering Value

This M12 tamper resistant nut delivers critical security solutions for industrial applications where unauthorized access poses significant risks. Engineered from 18-8 stainless steel, the nut provides exceptional corrosion resistance that withstands exposure to moisture, chemicals, and outdoor elements, making it ideal for infrastructure, transportation, and public facility applications. The external hex security nut design incorporates specialized drive mechanisms that deter standard tool engagement, while the Class 6H thread fit ensures precise mating with compatible bolts for vibration-resistant connections. With its coarse thread pitch of 1.75mm, installation efficiency is maximized in high-volume assembly operations, reducing labor time while maintaining the integrity of tamper-proof installations. The combination of 395 in-lbs breaking torque and right-hand thread orientation provides reliable performance in mechanical systems subject to dynamic loads and rotational forces.

Specification Summary & Compliance

This security fastener features M12 x 1.75mm coarse thread configuration with Class 6H thread fit tolerance according to metric standards. The nut maintains dimensional precision with 19mm width across flats and 16mm total height, reducing to 9mm after installation. Manufactured from 18-8 stainless steel with external hex drive style and right-hand thread direction, the component meets industry standards for tamper-resistant fasteners. Compliant with RoHS and REACH environmental directives, this metric security nut is engineered for industrial applications requiring reliable anti-tamper protection and consistent mechanical performance.