"The item is made of corrosion-resistant steel, passivated in accordance with MIL-STD-171 and coated with black oxide per Class 4 of MIL-C-13924, except for tapped holes and bores. It measures 0.250 inches high, 1.11 inches long, and 0.74 inches wide, featuring a center hole drilled through with a 63-microinch finish, while all other finishes are 125 microinches. The item has two holes, each 0.014 inches in diameter, located 0.440 inches from the center hole on either end."