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 5895-00-435-8209
NSN 5998-01-546-9923
NSN 6105-00-079-2409
NSN 6240-01-599-2679
NSN 6135-00-574-1204
NSN 5999-01-487-3564
NSN 5990-00-779-4175
NSN 5855-01-657-7657
NSN 5945-01-158-1493
NSN 6145-00-609-5330
NSN 5925-01-584-0620
NSN 5998-00-424-9009