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 5990-00-415-5351
NSN 5920-01-463-9238
NSN 5920-01-074-6280
NSN 6610-01-603-0703
NSN 5985-01-288-0623
NSN 6240-00-952-1906
NSN 6135-01-339-4695
NSN 5935-00-993-0315
NSN 5935-01-147-5861
NSN 6150-01-273-1891
NSN 5835-01-485-0210
NSN 5855-01-010-4921