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 5996-01-021-0143
NSN 6135-01-142-6456
NSN 5920-00-196-3631
NSN 5915-00-361-1136
NSN 6685-01-160-0215
NSN 5996-01-539-9348
NSN 6135-01-017-3001
NSN 4140-01-215-4935
NSN 6610-01-044-4740
NSN 6320-00-977-3930
NSN 5935-01-298-0720
NSN 5910-01-503-7772