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 5930-00-413-3167
NSN 5915-01-021-2760
NSN 5920-00-555-1877
NSN 5975-01-322-4886
NSN 6620-00-846-3287
NSN 5998-01-151-8566
NSN 2925-00-908-7702
NSN 5905-00-480-7303
NSN 5965-01-089-8579
NSN 6135-01-111-1495
NSN 6645-01-400-1383
NSN 6610-00-186-9180