Metal Magery Steel PRE-BULBED Shank Threaded Insert Multi Grip Rivet Nut 5/16-18 X .020-.280 Grip Range Gold Zinc Finish (Pack of 25)

Designed for superior pullout resistance in plastics and thin sheet metal. | Pre-bulbed design requires less installation load. | 5/16-18 THREAD SIZE | Fastens in Blind Holes with Knurled Body for Anit-Rotation | Wide Grip Range for Metals and other Materials