S-94630A114 13 mm ID x 35 mm OD DIN 6340 Oversized Washers

Key Features & Benefits at a Glance

• Exceptional Load Distribution with 35mm outer diameter to prevent surface damage and extend joint life in heavy-duty applications
• Precision Fit for M12 Fasteners with 13mm inner diameter ensuring secure seating and optimal force distribution
• Superior Durability from Rockwell C35 hardened steel construction that resists deformation under high stress conditions
• Guaranteed Interchangeability through strict adherence to DIN 6340 standards for consistent performance across assemblies
• Enhanced Corrosion Resistance with steel material properties ideal for industrial environments and outdoor applications
• Regulatory Compliance Assurance meeting RoHS 3 and REACH requirements for safe use in regulated industries
• Optimal Thickness Range (4.4-5.6mm) providing reliable spacing and vibration dampening in metric fastener systems

Professional Applications & Engineering Value

This M12 flat washer delivers critical engineering solutions for industrial applications where load distribution and surface protection are paramount. The steel construction with Rockwell C35 hardness ensures the washer maintains its structural integrity under extreme pressure, preventing fastener embedding and joint failure. Engineered to DIN 6340 standards, this metric washer provides precise dimensional consistency for M12 fastener systems in machinery assembly, structural steel connections, and heavy equipment manufacturing. The optimized 35mm OD effectively distributes clamping force across wider surfaces, protecting soft materials and reducing stress concentration points. These industrial washers serve as essential components in automotive, construction, and manufacturing sectors where reliable fastener performance directly impacts operational safety and equipment longevity.

Specification Summary & Compliance

This precision flat washer features dimensional specifications of 13mm inner diameter, 35mm outer diameter, and thickness ranging from 4.4-5.6mm, engineered specifically for M12 screw applications. The product maintains strict compliance with DIN 6340 manufacturing standards, ensuring dimensional accuracy and performance reliability. Regulatory compliance includes full adherence to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, with verification against 233 SVHC substances as of January 17, 2023. The steel material with Rockwell C35 hardness rating provides consistent mechanical properties suitable for industrial-grade applications requiring dependable fastener performance.