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 5999-01-274-5257
NSN 6685-01-128-4709
NSN 6145-01-217-8429
NSN 6650-00-356-8405
NSN 6645-00-764-3355
NSN 5925-01-174-0335
NSN 6105-01-042-9785
NSN 6135-00-823-3034
NSN 4140-00-833-1382
NSN 5905-01-298-8192
NSN 5965-01-381-2998
NSN 6685-01-448-8632