Stainless Cup Countersunk Finish Washer Set 4 6 8 10 12 14 16 Sizes 304 Stainless Steel Corrosion Resistant Hardware Assortment 295 Pieces DIY Friendly for Home Improvement and Mechanical Projects

304 Stainless Cup Countersunk Washer Set, 7 Sizes, 295pc
✔️ 7 sizes #4-#16 in 304 stainless, corrosion resistant, organized case

Finishing cup countersunk washers in 304 stainless steel provide a clean, low-profile fastening solution, ideal for DIY home improvement and mechanical projects, offering strong corrosion resistance in humid outdoor environments.

✅ Material: 304 stainless steel
✅ Finish: countersunk finish allows flush install
✅ Sizes included: #4 #6 #8 #10 #12 #14 #16
✅ Counts per size: #4 60, #6 60, #8 50, #10 45, #12 30, #14 25, #16 25
✅ Packaging: sturdy transparent storage box with partitions

💡 What is a finishing cup countersunk washer used for in DIY hardware projects? It’s a handy add-on that helps finish fastened assemblies cleanly and durably. - Provides flush finish and protects surfaces - Spreads load to prevent pull-through - Resists rust and corrosion in outdoor or marine settings - Works with countersunk screws for a neat look