S-92148A336 8.5 mm ID x 14.8 mm OD DIN 127B Split Lock Washers

Key Features & Benefits at a Glance

• Superior vibration resistance with the split lock design that maintains tension under dynamic loads, preventing fastener loosening in high-stress environments.
• Excellent corrosion resistance provided by Black-Oxide 18-8 Stainless Steel, ideal for humid or chemically aggressive industrial settings.
• Precise dimensional fit with 8.5mm ID and 14.8mm OD ensuring compatibility with M8 screws for reliable, secure fastening assemblies.
• Durable construction from 18-8 Stainless Steel offering long-lasting performance without deformation under repeated use.
• Compliance with DIN 127B standards guarantees consistent quality, interchangeability, and performance in metric fastener systems.
• Environmental and safety compliance with RoHS 3 and REACH regulations, ensuring safe use in regulated industries.
• Optimized thickness (1.9-2.1 mm) for effective spring action and space efficiency in compact assembly designs.

Professional Applications & Engineering Value

This M8 split lock washer is engineered to address critical challenges in industrial fastening, such as vibration-induced loosening and corrosion. Made from Black-Oxide 18-8 Stainless Steel, it provides a robust barrier against moisture and chemicals, extending service life in demanding applications like machinery, automotive, and outdoor equipment. The split lock design applies continuous spring force, compensating for thermal expansion and vibration, which reduces maintenance needs and enhances safety. Compliant with DIN 127B, it ensures precise fit and performance in metric systems, making it a reliable choice for engineers seeking durable, vibration-resistant locking solutions that meet stringent industry standards.

Specification Summary & Compliance

This washer adheres to DIN 127B specifications, with an inner diameter of 8.5 mm, outer diameter of 14.8 mm, and thickness of 1.9-2.1 mm for M8 screw compatibility. It conforms to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and restricted substance compliance. The Black-Oxide 18-8 Stainless Steel material provides consistent performance without a rated hardness, suitable for general industrial use where corrosion resistance and locking reliability are prioritized.