Heavy Duty Stainless Steel EPDM Bonded Washers One Quarter Inch Inner Diameter Five Eighths Inch Outer Diameter Point One Four Five Inch Thick Passivated Finish A70 Hardness Corrosion Resistant 304 Stainless Silver Pack Of 100 BCP640

Heavy duty stainless EPDM bonded washers for industrial use
✔️ Pack of 100: ID 6.35mm, OD 15.88mm, thk 3.68mm

These heavy duty washers feature a stainless steel base with an EPDM rubber bonded insert, designed to seal and distribute load in fastened joints. They’re commonly used in plumbing, automotive, and outdoor assemblies where moisture resistance is key.

✅ Inside diameter: 0.25 in (6.35 mm)
✅ Outside diameter: 0.625 in (15.88 mm)
✅ Thickness: 0.145 in (3.68 mm)
✅ Material: 304 stainless steel with EPDM bonded rubber
✅ Finish: Passivated with A70 hardness, corrosion resistant
✅ Pack size: 100 washers, color: silver

💡 What is an EPDM bonded stainless washer used for in equipment and assemblies? These handy components help seal and protect joints, combining a corrosion‑resistant steel shell with a flexible rubber seal.

- Seals against moisture and chemicals with EPDM core - Provides corrosion resistance with 304 stainless steel backing - Supports even load distribution to prevent leaks and wear - Handy for outdoor, plumbing, automotive, and industrial setups