S-93695A220 M20 DIN 934L Hex Nuts

Key Features & Benefits at a Glance

• Exceptional durability with Class 8 strength rating, ensuring reliable performance in high-stress industrial environments
• Superior corrosion resistance through zinc-plated steel construction, extending service life in harsh conditions
• Precise left-hand threading (M20 x 2.5 mm coarse pitch) prevents accidental loosening in reverse-rotation applications
• Consistent dimensional accuracy with Class 6H thread fit for secure mating with compatible bolts and components
• Full compliance with DIN 934L standard guarantees interchangeability and quality assurance across industrial applications
• Environmental responsibility through RoHS 3 and REACH compliance, meeting modern regulatory requirements
• Optimized external hex design (30mm width) enables easy installation and removal with standard tools

Professional Applications & Engineering Value

This left hand hex nut delivers critical engineering solutions where standard right-hand threads would loosen under counter-clockwise rotation. The M20 metric coarse thread with 2.5 mm pitch provides excellent vibration resistance in heavy machinery, conveyor systems, and rotating equipment. Manufactured from zinc-plated steel, the nut maintains integrity in corrosive environments while the Class 8 strength rating ensures dependable performance under substantial loads. The standardized DIN 934L profile guarantees compatibility across European equipment and simplifies maintenance procedures. Particularly valuable in applications requiring deliberate reverse-thread security, this component prevents costly downtime through its robust construction and precise Class 6H thread fit.

Specification Summary & Compliance

This hex nut features M20 x 2.5 mm coarse metric threading with Class 6H thread fit tolerance and left-hand thread direction. Manufactured to DIN 934L specifications with external hex drive and standard profile. Dimensions include 30mm width across flats and 16mm height. The component carries Class 8 strength classification and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards.