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 6220-00-013-9523
NSN 5905-01-025-2029
NSN 5930-01-406-8731
NSN 5950-00-157-3785
NSN 6135-01-205-5965
NSN 5950-00-301-4829
NSN 5920-00-554-0437
NSN 5925-01-398-1856
NSN 5930-01-191-0797
NSN 4140-01-145-6524
NSN 6110-01-541-1300
NSN 5965-01-070-9265