S-93475A310 17 mm ID x 30 mm OD DIN 125; ISO 7089 General Purpose Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh environments and extended service life
• Precise dimensional fit with 17mm inner diameter ensuring secure seating on M16 screws and preventing loosening
• Optimal load distribution thanks to the 30mm outer diameter, reducing surface pressure and material damage
• Guaranteed interchangeability through compliance with DIN 125 and ISO 7089 international standards
• Enhanced environmental safety with full RoHS 3 and REACH compliance, meeting strict regulatory requirements
• Consistent thickness control (2.7-3.3 mm) for reliable performance in repetitive assembly operations
• Broad industrial compatibility as a metric flat washer suitable for various machinery and equipment applications

Professional Applications & Engineering Value

These M16 flat washers provide critical engineering solutions where vibration resistance, corrosion protection, and dimensional accuracy are paramount. Manufactured from 18-8 stainless steel, they effectively combat rust and chemical degradation in demanding environments like marine equipment, food processing machinery, and outdoor structures. The DIN 125 and ISO 7089 compliance ensures precise metric dimensions (17mm ID, 30mm OD) that prevent bolt head embedment and distribute clamping forces evenly across joined surfaces. This flat washer design solves common industrial fastening issues such as joint fatigue, surface damage, and premature fastener failure, making them essential components for maintenance, manufacturing, and assembly operations requiring durable, corrosion-resistant solutions.

Specification Summary & Compliance

This flat washer features metric dimensions with 17mm inner diameter, 30mm outer diameter, and thickness ranging 2.7-3.3 mm, designed for M16 screw sizes. Manufactured to DIN 125 and ISO 7089 standards ensuring dimensional precision and interchangeability. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming adherence to environmental and safety requirements for industrial use.