5/16-8mm X 7/16" UNF Triple-Lok MSC - 5-4F5OMXS Outer Diameter (mm): 8 inside Diameter: 5/16" Connection/Thread Type: 7/16" MPN: 5-4F5OMXS Product Code: 5-4F5OMXS This is an online offer only for a Limited Time! Availability: In stock Only £6.70 incl VAT. Delivery available to UK/Europe |