Marson / Alcoa
Marson 47407 Klik® Steel Poly-Nuts, 4mm Thread Size, .020-.080 Grip Range, 50/pk.
Klik Poly-Nuts can be used in a wide range of applications and are designed to provide a very efficient and cost-effective method of
placing permanent threads in thin materials. Installed from one side, Klik Poly-Nuts are perfect for use in metal, fiberglass and rigid plastic previously too thin for tapped threads. Klik Poly-Nuts provide a neat appearance and once in place, the internal threads are ready for a screw or bolt.
Grip Range: .020 to .080.
Hole size: .250 to .254.
Drill Size: 1/4".