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 5920-01-332-6414
NSN 6145-01-562-3451
NSN 5985-00-071-8161
NSN 5945-01-468-6041
NSN 6645-01-247-2201
NSN 5985-01-505-8740
NSN 5920-01-381-0963
NSN 6320-01-227-2648
NSN 5930-01-245-6158
NSN 6610-01-568-4023
NSN 6145-00-779-5352
NSN 6105-01-245-8932