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 6240-00-099-8606
NSN 6130-01-146-2591
NSN 5905-01-322-4901
NSN 5945-01-329-1394
NSN 5905-01-521-3496
NSN 2925-01-481-7170
NSN 5945-01-607-5829
NSN 5999-00-952-5000
NSN 6240-00-925-0841
NSN 5950-01-316-6120
NSN 5905-00-908-7271
NSN 5985-00-636-2420