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 5930-01-311-9272
NSN 6105-00-193-1662
NSN 5910-01-576-8402
NSN 6685-01-290-6468
NSN 5998-01-061-7286
NSN 5855-00-586-6255
NSN 5996-01-641-0124
NSN 5895-00-258-3058
NSN 5855-01-462-3208
NSN 5996-01-218-5678
NSN 5965-00-246-5612
NSN 6130-01-442-6052