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 6135-00-027-3914
NSN 6145-01-513-5458
NSN 6110-01-190-1364
NSN 5945-00-352-3000
NSN 6220-00-933-5144
NSN 5905-00-232-6637
NSN 5930-01-324-3266
NSN 5945-01-212-7912
NSN 6320-01-478-9351
NSN 6110-01-388-2389
NSN 5905-01-014-6636
NSN 5895-00-643-3980