5/16" (8mm) Hole Size Flange Diameter: 20mm Stem Length: 14mm Black Nylon Push-Type Retainers Compare with: Auveco #16782, Honda # 91545-SE0-0030-W1, 91545SE00030W1, # 91545-SEO-003, 91545SEO003, Nissan# 63848-01G00-A, 6384801G00A, # 63848-01G00, 6384801G00, Car Pak # 95-7462, 957462, W&E # 2615, Crest / Midwest # CRX4128, Disco # 9390PK, 9390B, Kent / Lawson # P20488, Winzer # 501.13001, Wurth # 150155600