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 5975-01-094-6250
NSN 5975-01-089-7153
NSN 5960-00-266-6741
NSN 5895-01-462-4503
NSN 6685-01-154-0572
NSN 6135-00-295-2614
NSN 6145-00-968-1920
NSN 5905-00-546-4702
NSN 5915-00-022-7795
NSN 6135-01-260-1100
NSN 5975-01-189-5058
NSN 5996-01-549-4672