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 6320-01-536-3077
NSN 5930-01-267-9929
NSN 5855-01-072-8885
NSN 5950-00-917-5633
NSN 6645-01-060-7988
NSN 5910-01-278-3414
NSN 2925-01-156-9570
NSN 5910-01-141-7666
NSN 5998-00-277-7552
NSN 6130-01-466-8223
NSN 6135-01-100-3593
NSN 5996-01-384-2115