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 5975-01-159-6262
NSN 5920-01-471-0230
NSN 6240-00-146-9322
NSN 6105-00-855-5164
NSN 5835-00-501-2581
NSN 5925-00-180-4088
NSN 6645-01-023-7557
NSN 5910-00-584-6484
NSN 4140-01-494-3714
NSN 7035-01-649-3339
NSN 5950-01-500-5615
NSN 5835-01-381-4452