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 6220-01-020-8703
NSN 4140-01-158-4139
NSN 7035-01-194-9482
NSN 5990-01-003-2627
NSN 5910-01-313-7599
NSN 6645-01-576-9896
NSN 5950-00-348-2700
NSN 5935-01-099-0573
NSN 7035-01-276-9016
NSN 6130-01-149-0623
NSN 5985-01-314-2775
NSN 5925-01-182-1220