160 Pcs 304 Stainless Steel Finish Countersunk Cup Washers Set In Seven Sizes Size 4 Through Size 16 Silver Hardware Kit For DIY Projects, Robotics And Aircraft With Handy Storage Box

160 Pcs 304 Stainless Finish Countersunk Cup Washers Set
✔️ Includes sizes #4, #6, #8, #10, #12, #14, #16 in a handy storage box

These finish washers are made from 304 stainless steel, offering corrosion resistance and a smooth, silver surface for a clean look. The countersunk design lets screw heads sit flush, providing a neat, snag-free finish for DIY projects, robotics, and light aircraft assemblies.

✅ 304 stainless steel with corrosion resistance
✅ Countersunk design for flush mounting and smooth edge
✅ Seven sizes: 4#, 6#, 8#, 10#, 12#, 14#, 16# in one kit
✅ Includes 160 pieces in a durable plastic storage box

💡 What is a countersunk cup washer set used for in DIY projects?
This handy kit gives you the right sizes to secure lightweight materials without snagging.
- Wide range of sizes supports many screw fasteners
- Rust-resistant 304 stainless steel stands up to humidity
- Ideal for DIY crafts, robotics, and light aircraft projects

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