A nut, flat on top and bottom, having eight flat sides. It may include a retaining dowel pin. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance).
NSN 5930-00-895-9203
NSN 5855-01-410-8979
NSN 5950-00-681-9668
NSN 5910-00-833-5735
NSN 5985-01-437-1169
NSN 4140-01-123-6066
NSN 5905-00-175-9191
NSN 5950-00-378-9959
NSN 5945-01-228-0638
NSN 5990-01-411-5930
NSN 6320-01-090-8296
NSN 5920-01-418-0863