A tubular shaped item with a round or hexagon peripheral shape having two flat bearing surfaces perpendicular to the axis of the centrally located hole. It is designed to maintain a predetermined distance between assembled parts. The item may be with or without flange(s) of any peripheral shape. The overall length must exceed 25 percent of the outside diameter or distance across peripheral flats of the body. (when the length, outside diameter, and/or distance across peripheral flats are designed as a tolerance, the maximum dimension will be used to determine compliance). For items having other than a round or hexagon peripheral shape, see spacer, plate. Excludes items with lubricating features, see bearing, sleeve and bushing, sleeve. See also bushing, tapered; spacer, ring; washer, flat; and washer, (as modified).
NSN 6145-01-180-2599
NSN 5925-00-710-6642
NSN 4140-00-269-5795
NSN 5935-01-137-9146
NSN 6645-01-357-4815
NSN 5999-01-438-3441
NSN 6650-01-217-7875
NSN 5998-01-148-6741
NSN 4140-01-477-6401
NSN 6105-00-274-5460
NSN 6320-01-259-2604
NSN 5945-00-497-7341