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 5930-01-605-1263
NSN 5920-01-481-3400
NSN 5910-01-130-5338
NSN 5930-01-254-2616
NSN 6110-01-510-2429
NSN 6145-01-310-7114
NSN 5965-01-368-9994
NSN 5920-00-944-3540
NSN 6145-01-570-2142
NSN 5925-00-186-8669
NSN 6110-01-381-1269
NSN 5960-01-614-8005