Self-Tapping Black ST4.8mm*16 Metal Hex Bolts with Washer and U-Nut Speed Fastener clips set. Used to fasten the undertray, splash panel, fender trim, and more, be sure to check the compatibility chart to confirm if you vehicle is compatible with the part before purchase DIMENSIONS APPROX: Screw: Hex Bolt Head:8mm Thread diameter:4.8mm Length:14mm (From under washer) Washer Diameter:18mm PLEASE BE AWARE THERE IS MORE THAN ONE TYPE OF BOLT, PLEASE CHECK THE PHOTO AND DIMENSIONS TO MAKE SURE THESE ARE THE CORRECT ONES. Speed Fastener: Length:21mm Width:13mm Fitment: For BMW For 1er - E81 - E82 - E87 - E88 - F20 For 2er - F22 - F23 - F87 For 3er - E21- E30 - E36 - E46 - E90 - E91 -E92 - E93 - F30 - F31 - F34 For 5er - E34 - E39 - E60 - E61 - F07 - F10 - F11 - F18 For 6er.
