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 6650-00-515-6002
NSN 5996-00-683-5176
NSN 5935-01-349-7326
NSN 5975-00-457-0611
NSN 6645-00-256-4072
NSN 5965-01-435-6644
NSN 5915-01-510-3867
NSN 6320-01-240-4637
NSN 6240-01-021-7822
NSN 6135-00-505-0679
NSN 5975-01-422-1400
NSN 5920-01-281-7354