A nut, flat on top and bottom, having 4 flat sides. 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.)
Classification: Nuts of iron or steel
NSN 5920-01-022-8106
NSN 5920-01-616-4255
NSN 6320-01-170-4068
NSN 5855-00-361-0167
NSN 6650-01-328-8363
NSN 5950-01-193-9880
NSN 5895-01-028-7148
NSN 6610-00-972-0869
NSN 6145-01-314-5697
NSN 2925-01-597-9541
NSN 5855-00-560-0110
NSN 5996-01-514-1610