High Tensile Set Bolt Assortment Box 150 assorted pieces of plated set bolts in a compartment box will always make sure you have the right bolts available. Zinc plated steel. ANSI B18.2.1.1965 Grade 8.8 Equivalent. 150 Pieces 1 x 3/16″ UNF: x 1″ 1 x 1/4″ UNF: x 1″ 2 x 5/16″ UNF: x 1″ x 1 1/2″. 2 x 3/8″ UNF: x 1″ 1 1/2″.
