Stainless Steel Countersunk Finishing Cup Washer Kit In 316 Grade, Sizes Four Through One Quarter Inch, 276 Pieces, Rust Resistant For Salt Water Use, Pro Grade Heavy Duty Kit With Labeled Box For Quick Pick And Easy Grab

316 Stainless Countersunk Cup Washer Kit, 276-Piece Set
✔️ 316 stainless cup washer set, 276 pcs, sizes #4 to 1/4 in, labeled box

316 stainless steel cup washer kit designed for heavy-duty use in industrial and marine settings. This 276-piece assortment keeps fastener work organized with a clearly labeled box for quick selection.

✅ 316 stainless steel cup washer assortment kit - 276 total pieces
✅ Corrosion and rust resistant for salt water use
✅ Inch sizes #4 through 1/4 in
✅ Labeled interior box for quick grab and easy organization
✅ Hand picked and assembled by in-house staff

💡 What is a cup washer kit used for in workshop and marine projects?

- Handy for securing fasteners in saltwater environments - Keeps hardware organized with a labeled box for quick grab - 316 stainless steel resists corrosion in harsh conditions