Titanium Wide Five Front Hub Bolt Kit. This kit is for one hub and includes 5pc Titanium Forged Flush (Counter Sink) Head 3/8-16x 1-3/8" with a Bullet Nose, and 5pcs Titanium Hex Flange Nuts. Kit contains the following parts 5ea T4FNC3751250 Ti Flush Head CS Head 3/8-16 x 1-1/4" with Bullet Nose 5ea NUTHF375-16 Titanium Hex Flange Nut 3/8-16 with 9/16" Hex