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 5950-01-474-6085
NSN 5975-01-055-5633
NSN 6610-01-162-4882
NSN 6620-01-205-6608
NSN 6220-00-012-3620
NSN 6145-01-481-0131
NSN 5996-01-028-2096
NSN 5855-01-431-5253
NSN 6645-00-459-3313
NSN 6240-01-371-3020
NSN 6110-00-064-9340
NSN 6620-01-141-1694