S-91525A118 0.266" ID x 0.562" OD Oversized Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance in harsh chemical and marine environments thanks to 316 stainless steel construction
• Precise dimensional fit for 1/4" screws ensures secure fastening and prevents loosening under vibration
• Excellent durability for long service life in demanding industrial applications
• Guaranteed environmental compliance with RoHS 3 and REACH regulations for safe, responsible sourcing
• Broad chemical resistance ideal for processing industries exposed to corrosive agents
• Reliable load distribution across the 0.562" OD surface protects components from damage
• Consistent thickness tolerance (0.056-0.070") ensures uniform pressure and seating in assembly

Professional Applications & Engineering Value

These 316 stainless steel flat washers provide critical protection against galvanic corrosion and chemical degradation in demanding environments. The inch-system washers with precise 0.266" ID and 0.562" OD dimensions deliver optimal load distribution for 1/4" screw applications, preventing surface damage and maintaining joint integrity. Engineered for marine equipment, chemical processing plants, and food processing machinery, these flat washers solve common failure points where inferior materials succumb to pitting, crevice corrosion, or stress cracking. The controlled thickness range ensures consistent performance in automated assembly while the 316 stainless steel composition withstands chlorides, acids, and extreme temperatures that would compromise standard washers.

Specification Summary & Compliance

This flat washer features inch-system dimensions with ID: 0.266", OD: 0.562", and thickness range: 0.056-0.070" for compatibility with 1/4" screws. Manufactured from 316 stainless steel for optimal performance in corrosive environments. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, meeting the latest environmental safety standards for industrial components.