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 6145-00-864-5334
NSN 5855-01-020-7982
NSN 6110-00-636-1234
NSN 5975-01-441-3156
NSN 6150-01-341-1856
NSN 6320-01-573-6490
NSN 6135-01-481-5109
NSN 7035-01-579-7228
NSN 4140-01-548-9658
NSN 6650-01-099-4340
NSN 6650-01-527-3693
NSN 6110-01-137-4061