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).
NSN 6135-01-193-8154
NSN 5975-01-081-5095
NSN 6610-01-237-5815
NSN 4140-00-955-9019
NSN 5975-00-172-5594
NSN 6685-01-141-7746
NSN 5945-01-398-1831
NSN 5985-00-015-0900
NSN 7035-01-266-3490
NSN 6110-01-234-1154
NSN 5975-00-278-7437
NSN 5935-01-653-8205