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 5925-01-234-0201
NSN 5935-00-170-3577
NSN 6610-01-633-8931
NSN 6685-00-156-3054
NSN 5960-01-227-8634
NSN 5960-00-553-7338
NSN 6610-01-296-2104
NSN 5925-00-134-9501
NSN 5920-01-464-7016
NSN 6240-00-432-2705
NSN 5925-01-614-7426
NSN 6240-01-147-5424