M16 Flat Washer – 316 Stainless Steel (A4, ISO 7089)

This M16 Flat Washer is manufactured from 316 (A4) stainless steel, offering excellent corrosion resistance in marine, offshore, and aggressive chemical environments. Compliant with ISO 7089 / DIN 125 standards, this washer provides a smooth bearing surface to distribute clamping loads and prevent surface damage under fastener heads or nuts.

🔧 Key Features:

• ✅ Size: M16 (Inner Ø ~17mm, Outer Ø ~30mm, Thickness ~3mm)

• ✅ Material: A4 / 316 Stainless Steel – Marine-grade, corrosion-resistant

• ✅ Standard: ISO 7089 / DIN 125

• ✅ Finish: Smooth, deburred stainless steel

• ✅ Compliance: Available with EN 10204 3.1 certification upon request