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 6135-01-612-5578
NSN 2925-01-030-6580
NSN 6105-01-044-5907
NSN 5905-01-520-9429
NSN 5999-01-253-4278
NSN 5905-01-047-2258
NSN 5965-00-754-9059
NSN 5925-00-432-6618
NSN 5975-00-116-3874
NSN 5998-01-577-1728
NSN 5920-01-410-7740
NSN 6620-00-079-0311