S-94450A577 M24 DIN 439B Hex Nuts

Key Features & Benefits at a Glance

• Corrosion-resistant performance thanks to 18-8 stainless steel construction, ideal for harsh environments
• Space-saving thin profile with 12mm height for applications with limited clearance
• Precise Class 6H thread fit ensures secure, vibration-resistant connections in fine-pitch assemblies
• Left-hand thread design prevents accidental loosening in counter-rotating machinery
• DIN 439B compliance guarantees dimensional accuracy and interchangeability
• External hex drive provides superior torque transmission with standard tools
• Full regulatory compliance with RoHS 3 and REACH for safe global sourcing

Professional Applications & Engineering Value

This M24 thin hex nut with left-hand thread addresses critical challenges in industrial settings where reverse rotation is present. Manufactured from 18-8 stainless steel, it delivers exceptional corrosion resistance in chemical processing, marine, and food equipment applications. The fine 1.5mm pitch and Class 6H thread fit create superior clamping force distribution, preventing thread stripping under high vibration. The thin DIN 439B profile enables installation in confined spaces while maintaining full engagement strength. These engineering features make it particularly valuable for conveyor systems, rotating shafts, and specialized machinery where standard right-hand threads would unscrew during operation.

Specification Summary & Compliance

This metric thin hex nut features M24×1.5mm left-hand thread with Class 6H thread fit per ISO standards. Dimensions conform to DIN 439B specification with 36mm width and 12mm height. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental directives, ensuring hazardous substance restriction compliance for international industrial applications.