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 2925-00-021-9580
NSN 6610-01-121-4925
NSN 5925-01-627-0576
NSN 5930-01-199-2920
NSN 5998-01-228-1396
NSN 7035-00-007-0584
NSN 4140-01-406-2993
NSN 5960-00-061-0489
NSN 6620-00-891-2225
NSN 6105-01-010-5953
NSN 6105-01-596-4439
NSN 5975-01-376-5355