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 5996-01-115-2823
NSN 6240-01-543-9591
NSN 6105-01-183-5509
NSN 5910-00-076-1641
NSN 6135-01-142-2417
NSN 6110-00-111-2761
NSN 6150-01-178-3535
NSN 5915-00-800-2426
NSN 5975-01-634-0678
NSN 6130-01-628-0888
NSN 5999-01-106-4126
NSN 5965-01-068-2714