5/16” (8mm) Hole Size Top Head Diameter: 1/2” Stem Length: 1” Natural Nylon Door Trim Panel Retainers Compare with: Auveco #17102, Ford # N805612-S100, N805612S100, N805612-S, N805612S, GM# 10143422, Car Pak # 88-6465, 886465, W&E # 2455, Barnes / Kar # 721, RT30670, Crest / Midwest # CRX7842, Disco # 1742PK, 1742B, Kent / Lawson # P44645, Winzer # 502.42111, Kimball / Midwest # 12940