Number 8 Finishing Cup Washer, Nine Sixteenth Inch Outside Diameter, Eighteen Eight Stainless Steel, Countersunk Cup Style, Pack Of 250, Silver Finish, Great For Countersunk Screws Or Bolts

Size 8 Finishing Cup Washer, 9/16" OD, 18-8 Stainless
✔️ 9/16" outer diameter, 18-8 stainless, countersunk cup, pack 250

This finishing cup washer is a size #8 option designed for countersunk screws or bolts, delivering a flush finish and even load distribution. Made from 18-8 stainless steel for corrosion resistance, it's ideal for metal panels, cabinetry, electronics, and other assemblies needing a neat countersunk fit.

✅ Size: #8 finishing cup washer
✅ Outside diameter: 9/16 inch
✅ Material: 18-8 stainless steel
✅ Style: countersunk cup
✅ Finish: silver
✅ Pack: 250 pieces

💡 What is a finishing cup washer used for in countersunk screw applications?

Handy for achieving a flush surface and distributing load in countersunk fastener setups.

• Provides a smooth finish while preventing pull-through in softer materials
• Helps align and secure countersunk screws or bolts for a neat look
• Made from 18-8 stainless steel for corrosion resistance in cabinetry, electronics, and outdoor projects