NutsandBolts.com is a discount bulk supplier of bolts and fasteners to individual as well as commercial and industrial accounts.Types of Bolt Drives
Various bolt drives include: Allen or socket drive, hex head drive, Torx drive and square drives.
Bolts can come fully or partially threaded depending on the bolt type. International Organization for Standardization (ISO) standards for threads are: length is twice the diameter of the bolt plus 1/2 inch. If you are looking for fully threaded bolts please call direct at 800-872-5557.