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).
Classification: Other articles of iron or steel not wire nesoi
NSN 5998-01-430-8693
NSN 5835-00-113-6090
NSN 5905-00-966-4375
NSN 5855-01-130-1501
NSN 5965-00-230-8818
NSN 5990-00-683-1095
NSN 5935-01-386-2946
NSN 7035-01-347-3041
NSN 6320-00-857-4073
NSN 5975-01-483-2921
NSN 6135-01-326-2536
NSN 5905-01-523-4952