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 6685-01-264-3742
NSN 6650-00-299-9681
NSN 6130-01-094-4670
NSN 5998-01-642-8894
NSN 5920-01-370-5521
NSN 5915-00-218-6513
NSN 5999-01-455-4975
NSN 5999-00-026-9884
NSN 5990-00-283-1324
NSN 6620-01-248-0358
NSN 5990-00-336-2054
NSN 2925-00-391-0331