Screw Size: #8 (4.20mm) Panel Range: 3mm-4mm Center of Hole to Edge Zinc Finish: 7mm Speed Type "U" Nuts Compare with: BMW # 0712-9-925-708, Mercedes # 000-994-25-45, Auveco # 13223, Clip Lizard # 30148, Disco # 11954PK, Disco # 11954B, Crest # CRX4678, Kent / Lawson # KT12282