S-92153A445 19 mm ID x 29.4 mm OD DIN 127B Split Lock Washers

Key Features & Benefits at a Glance

• Superior vibration resistance prevents fastener loosening in high-stress applications
• Exceptional corrosion resistance from 316 stainless steel construction for harsh environments
• Precision DIN 127B compliance ensures consistent performance and interchangeability
• Optimized spring action from 3.3-3.7mm thickness maintains constant tension
• Perfect M18 screw compatibility with 19mm ID for secure fastening applications
• Reliable industrial performance backed by RoHS 3 and REACH compliance
• Durable split design provides continuous spring tension under dynamic loads

Professional Applications & Engineering Value

This M18 split lock washer delivers critical vibration resistance where fastener security is paramount. Engineered from 316 stainless steel, it withstands corrosive environments including chemical processing, marine applications, and food processing equipment where moisture and chemicals compromise ordinary fasteners. The DIN 127B standard ensures precise dimensional accuracy and consistent spring performance, while the split design creates continuous opposing force that counters rotational loosening from machinery vibration, thermal cycling, and dynamic loads. These metric lock washers solve critical maintenance issues in automotive assembly, industrial machinery, and structural applications where vibration-induced failures lead to downtime and safety concerns.

Specification Summary & Compliance

Manufactured to DIN 127B specifications with 19mm inner diameter, 29.4mm outer diameter, and 3.3-3.7mm thickness range for M18 screw applications. Constructed from 316 stainless steel for corrosion resistance. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and industrial reliability.