3/16" Stud Size 7/64" Hole Size Black Nylon Barrel Nuts Compare with: Auveco #13966, Renault # 8934-201-767, Car Pak # 83-5640, 835640, Barnes / Kar # CP83-5640, Crest / Midwest # CRX7216, Wurth # 150155116, Disco # 9878PK, 9878B