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 5960-01-516-7264
NSN 5996-01-588-9526
NSN 5996-01-479-4086
NSN 5835-00-226-7825
NSN 5999-01-129-0099
NSN 5910-01-569-6479
NSN 5920-01-276-8997
NSN 5915-01-008-8580
NSN 6130-00-163-8371
NSN 5960-01-043-3206
NSN 6685-01-287-7288
NSN 6220-01-348-3114