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 6110-01-160-0214
NSN 5925-01-365-5442
NSN 6220-01-420-4460
NSN 5945-01-085-3445
NSN 5998-00-596-8869
NSN 6610-01-596-3254
NSN 6320-00-681-1324
NSN 6110-00-317-8063
NSN 6610-01-642-0258
NSN 5935-01-056-5079
NSN 5965-01-542-8510
NSN 5975-01-323-8120