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 5975-01-460-2791
NSN 6320-01-574-1915
NSN 6145-01-600-5771
NSN 5895-01-365-5179
NSN 6110-01-383-7520
NSN 6110-00-690-9901
NSN 5990-01-034-8211
NSN 7035-01-602-9350
NSN 5855-01-437-6161
NSN 6620-01-206-5748
NSN 5945-01-386-3208
NSN 5925-01-353-9106