Flange Bolts are bolts with a large washer like surface incorporated into a one piece hexagonal head. They are used mostly on frames in automotive applications. Zero Products Inc.

T-Bolt is a bolt with a head of square or rectangular shape intended to fit a T slot. Zero Products Inc. can manufacture any SIZE with any type THREAD in any MATERIAL and COATINGS you need.

12 Point Bolt is a bolt with 12 points on the head instead of a hexagonal shape. This allows for it to tightened using a 12 point socket and thus allows for more torque to be applied than a regular hexagonal drive socket. Zero Products Inc.