S-98688A117 8.4 mm ID x 15 mm OD DIN 433; ISO 7092 General Purpose Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc plating, extending service life in demanding industrial environments
• Precise M8 screw compatibility with 8.4mm inner diameter ensuring secure, vibration-resistant fastening
• Optimal load distribution through 15mm outer diameter design, preventing surface damage and joint loosening
• Consistent performance guaranteed by Rockwell B76 hardness, maintaining shape under mechanical stress
• Guaranteed dimensional accuracy meeting DIN 433 and ISO 7092 standards for reliable interchangeability
• Environmental compliance assurance with RoHS 3 and REACH certifications for safe global sourcing
• Versatile thickness range (1.4-1.8mm) accommodating various assembly tolerances and compression requirements

Professional Applications & Engineering Value

These M8 zinc plated steel flat washers deliver critical engineering solutions for industrial equipment assembly, automotive manufacturing, and machinery maintenance. The zinc plating provides essential galvanic protection against rust and chemical exposure in harsh operating conditions, while the Rockwell B76 hardness ensures dimensional stability under sustained clamping forces. Manufactured to DIN 433 and ISO 7092 specifications, these metric washers maintain precise 8.4mm ID/15mm OD dimensions for perfect alignment with M8 fasteners, eliminating misalignment issues and reducing installation time. The optimized thickness range accommodates minor surface irregularities, creating flush mating surfaces that prevent bolt loosening from vibration - a common failure point in dynamic industrial applications.

Specification Summary & Compliance

This flat washer maintains precise metric dimensions with 8.4mm inner diameter, 15mm outer diameter, and 1.4-1.8mm thickness range. Manufactured to DIN 433 and ISO 7092 international standards for dimensional accuracy and performance. The zinc plated steel construction achieves Rockwell B76 hardness rating. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, including the latest SVHC requirements updated January 17, 2023.