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 5950-01-551-1202
NSN 6240-00-196-4522
NSN 5930-01-591-5298
NSN 5895-01-353-6569
NSN 5950-01-348-2056
NSN 6240-00-292-3237
NSN 6610-01-461-8180
NSN 5910-01-652-2244
NSN 6620-00-506-0112
NSN 5965-00-069-8886
NSN 6645-01-383-8139
NSN 2925-00-964-7128