"The item measures 0.53 inches in length, 0.474 inches in width, and 0.25 inches in thickness; it is made of QQ-A-200/8 material with a temper T6 finish, processed according to MIL-C-5541 specifications. It features one helical insert with a .112-40 P/N MS21209C0415 designation and another helical insert with a .086-56 designation."