The Hillman Group 190021 Hex Bolt 1/4-Inch x 1-1/2-Inch 100 Piece Pack of 1

Coarse thread. Low carbon. Steel z Grade 2. Hex Bolts are bolts with hexagonal heads and machine threads for use with a nut or in a tapped hole. As the most common type of bolt Hex Bolts are standard hex bolts with a washer face under the head. Usually Hex Bolts are only partially threaded.