S-7508N24 1.281" ID x 2.5" OD Tab Lock Washers

Key Features & Benefits at a Glance

• Superior vibration resistance through the tab lock design that prevents loosening under dynamic loads
• Exceptional corrosion resistance from 18-8 stainless steel construction for long-term reliability in harsh environments
• Precise dimensional compatibility with 1-1/4" screws ensures perfect fit and optimal clamping force distribution
• Heavy-duty construction with 0.125" thickness provides enhanced load-bearing capacity and durability
• Environmental compliance assurance with RoHS 3 and REACH compliance for safe industrial applications
• Wide coverage and stability with 2.5" outer diameter for better surface contact and load distribution
• Reliable locking performance through the tab mechanism that maintains bolt tension in high-vibration settings

Professional Applications & Engineering Value

This 18-8 stainless steel tab lock washer delivers critical vibration-resistant performance for demanding industrial applications where fastener security is paramount. The tab lock design provides positive mechanical locking that prevents rotational loosening in high-vibration environments such as heavy machinery, construction equipment, and transportation systems. The corrosion-resistant properties of 18-8 stainless steel ensure long-term reliability in outdoor, marine, or chemical-exposed settings, eliminating the need for frequent maintenance replacements. Engineered specifically for 1-1/4" screw applications, this washer maintains consistent clamping force while the generous 2.5" outer diameter distributes load effectively across mating surfaces, preventing surface damage and ensuring joint integrity in critical assemblies.

Specification Summary & Compliance

This tab lock washer features precise inch-dimension specifications with 1.281" inner diameter, 2.5" outer diameter, and 0.125" thickness, designed specifically for 1-1/4" screw applications. The product maintains dimensional accuracy per standard industrial requirements and is manufactured from 18-8 stainless steel for consistent performance. Compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material restrictions adherence for industrial use.