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 5855-00-896-4047
NSN 5925-00-083-8486
NSN 6220-00-958-1218
NSN 4140-01-158-4139
NSN 5999-00-565-4658
NSN 5910-01-511-4464
NSN 5835-01-362-0305
NSN 6620-01-142-8494
NSN 6135-01-046-6803
NSN 5950-01-240-0444
NSN 5965-01-097-4867
NSN 6135-01-176-2206