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 5990-00-212-4316
NSN 5930-01-316-6715
NSN 5905-01-201-7845
NSN 6135-01-452-0562
NSN 5950-00-466-4215
NSN 5835-01-184-3659
NSN 6685-01-348-8254
NSN 6220-01-259-8475
NSN 6240-01-279-3410
NSN 2925-01-175-1217
NSN 5975-01-152-9353
NSN 5915-01-581-8400