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 6610-00-846-4525
NSN 5965-01-530-9910
NSN 5905-01-597-4774
NSN 6685-01-480-1465
NSN 5999-00-185-6032
NSN 6110-01-011-8083
NSN 6220-01-123-1353
NSN 5930-00-013-1127
NSN 5925-01-463-9331
NSN 6110-00-828-1820
NSN 6650-01-534-2391
NSN 5998-00-180-3169