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 6130-01-452-3759
NSN 5945-01-566-4823
NSN 5935-01-578-5057
NSN 6105-01-291-9354
NSN 5910-01-063-1746
NSN 6110-00-604-7753
NSN 5920-01-650-0069
NSN 5960-00-361-8409
NSN 6110-00-659-3348
NSN 6685-01-398-3801
NSN 6685-01-415-9228
NSN 2925-00-869-1451