S-94241A610 19 mm ID x 26.4 mm OD DIN 7980 Split Lock Washers for Socket Head Screws

Key Features & Benefits at a Glance

• Superior vibration resistance prevents fastener loosening in high-stress environments, ensuring long-term assembly integrity.
• 316 stainless steel construction delivers excellent corrosion resistance in harsh industrial and marine applications.
• Precision M18 metric sizing (19mm ID, 26.4mm OD) guarantees a perfect fit and reliable performance with standard fasteners.
• DIN 7980 compliance assures consistent quality, dimensional accuracy, and interchangeability in European engineering projects.
• Robust 3.3-3.7mm thickness provides durable spring action and maintains locking force under repeated load cycles.
• RoHS 3 and REACH compliance meets strict environmental regulations, making them safe for global supply chains.
• Standard split lock design offers easy installation and effective locking without specialized tools.

Professional Applications & Engineering Value

Engineered for demanding industrial settings, these M18 split lock washers address critical challenges like vibration-induced fastener failure and corrosion. The 316 stainless steel material excels in aggressive environments—including chemical processing, marine hardware, and outdoor machinery—where saltwater or chemicals would degrade lesser metals. The split lock design creates continuous spring tension against the nut and workpiece, effectively dampening vibrations that cause loosening over time. By complying with DIN 7980, these washers ensure precise dimensions and reliable performance in European mechanical systems, reducing maintenance downtime and enhancing operational safety. Their RoHS and REACH compliance further supports sustainable manufacturing practices without compromising on durability or locking efficiency.

Specification Summary & Compliance

This washer meets DIN 7980 specifications for dimensional accuracy, with an internal diameter of 19 mm, outer diameter of 26.4 mm, and thickness ranging from 3.3 to 3.7 mm. It is designed for M18 screw sizes in metric systems and is manufactured from 316 stainless steel. The product is confirmed to be RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, adhering to environmental and safety standards for industrial components.