High grade OEM standard wheel bolts for trailers caravan hubs etc... This listing is for a pack of 5 replacement wheel bolts. Ideal for replacing damaged, rusty or broken wheel bolts. M14 x 1.5 Threads. 24mm Thread Length 45mm Total Length 17mm Socket Size Spherical seat style. Before fitting it is essential that you check the new part is identical to the original part. If in doubt consult a professional.