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 5985-00-203-1200
NSN 6620-01-210-9002
NSN 5920-01-599-8584
NSN 5920-00-672-5583
NSN 5910-01-017-2153
NSN 7035-01-449-1189
NSN 6650-01-067-8946
NSN 6105-00-804-5235
NSN 5935-01-605-9079
NSN 2925-00-228-8854
NSN 5990-00-311-1031
NSN 6645-01-012-0424