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 5905-01-155-3786
NSN 5965-01-162-4118
NSN 5895-01-467-2886
NSN 5925-00-051-2003
NSN 5910-01-277-8062
NSN 6645-01-257-8840
NSN 5915-01-633-9845
NSN 6685-00-631-8243
NSN 2925-00-695-4143
NSN 5965-01-247-0837
NSN 5915-01-594-9451
NSN 5895-01-039-1515