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 5975-00-862-4506
NSN 6645-01-228-9645
NSN 5999-01-362-0112
NSN 5965-00-196-7320
NSN 5990-01-468-1292
NSN 6685-00-239-7469
NSN 6110-01-201-7218
NSN 6620-01-461-3550
NSN 5920-01-425-2754
NSN 5965-00-362-2158
NSN 5910-01-607-7724
NSN 6105-01-201-0616