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 7035-01-589-0430
NSN 4140-00-451-8374
NSN 6145-01-281-7222
NSN 6110-00-247-0211
NSN 7035-01-492-6799
NSN 5915-00-945-0922
NSN 6320-01-564-0893
NSN 6320-00-681-1324
NSN 4140-01-071-2977
NSN 6145-01-249-1012
NSN 5945-00-276-9274
NSN 5990-00-135-9452