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 5925-01-023-2481
NSN 6645-01-336-6631
NSN 6220-01-068-9941
NSN 7035-00-329-4015
NSN 7035-01-295-1609
NSN 5935-00-807-6976
NSN 5935-01-497-3098
NSN 6220-01-472-2998
NSN 5975-00-857-6383
NSN 6645-01-043-5236
NSN 4140-01-231-9419
NSN 6610-01-192-5333