Two Hundred Piece Beefy Stainless Steel Cup Washers With Countersunk Finish For Number 6 Bolts Crush Resistant Surface Protector Zero Hassle Fits Keeps Your Builds Rock Solid And Secure
✔️ Set of two hundred smooth countersunk cup washers fitted for #6 bolts
This pack of 200 stainless steel cup washers keeps your hardware organized and ready for big builds. You secure mechanical components safely while protecting fragile surfaces from crushing pressure.
✅ Curved metal bases act as shock absorbers for vibrating engine mounts✅ Countersunk profiles sit flat against deck planks and fiberglass panels
✅ Marine grade stainless resists pitting and keeps loads stable outdoors
✅ Precision stamped rims prevent finger scrapes during routine maintenance tasks
💡 What are heavy duty stainless cup washers used for in equipment assembly?
You get a reliable fastening solution that keeps your joints tight without damaging surrounding materials. The design works best when you need steady clamping power on soft substrates.
- Rounded interior cups distribute bolt pressure evenly to stop wood grain crushing
- Flat countersunk footings slide flush against structural beams and aluminum rails
- Corrosion resisting alloys handle daily salt spray and humid conditions
- Standard sizing matches typical number six carriage bolts for direct swaps