100 Piece Aluminum Countersunk Blind Rivets Straight Up Strong Open End Fasteners No Sweat Setup For Sheet Metal Diy Projects Dead Solid Auto Repairs Sweet Boat Builds Silver Finish
✔️ 4.8mm diameter, 20mm grip, pack of 100 silver aluminum rivets
You receive a full pack of aluminum countersunk blind rivets designed for single-sided fastening. These open-end fasteners pull tight against sheet metal, plastic, and composite boards without needing backup access. You will use them on car body panels, boat decks, HVAC ducts, and garage shelves where a smooth flush surface prevents scratches and looks sharp.
✅ Body diameter measures 4.8mm / 0.19in for steady hole fit✅ Grip length spans 20mm / 0.79in to lock multiple material layers
✅ Pull rod expands to 2.7mm / 0.11in and clamps sheets up to 1.5mm thick
✅ Tapered cap sits 9.5mm / 0.37in wide for a perfectly flush finish
✅ Bag holds 100 complete fasteners ready for your next repair run
💡 Why use countersunk blind rivets for thin gauge panel fastening?
- You ditch thick backing nuts because handy grip tools snap the mandrel clean in one hit
- The recessed collar stays under the coat so epoxy bonds flat and salt air stays out
- Raw aluminum shanks give way gently so you never crack fragile fiberglass or thin steel
- Standard shank sizes match cheap hand ratcheters for quick pickup truck bed fixes