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 6105-01-393-7429
NSN 2925-00-005-1618
NSN 5920-00-717-6839
NSN 5960-00-321-7824
NSN 5930-01-406-3506
NSN 5935-00-462-7284
NSN 6620-00-229-2728
NSN 6220-01-643-6953
NSN 6135-01-200-5144
NSN 6145-01-175-1100
NSN 5975-00-990-5354
NSN 5960-01-530-8828