Threaded Insert 5/16"-18. Bryke Racing Part# 111-151-30. Material: Steel. Max Grip: 0.150". Total Length: 0.728 Neu, Body Diameter: 0., 530, Brand: Bryke Fasteners, Drill Size:: 17/32, MPN: Does Not Apply Gewindeeinsätze Stahl Racing Threaded Insert Rivet Nuts 5/16-18 Fasteners 30 Pack Fastener Aluprofil Verbinder Nut 8