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 6110-01-394-9891
NSN 5975-00-987-5352
NSN 5925-00-014-6541
NSN 6685-00-294-6315
NSN 5999-01-296-9859
NSN 5915-00-907-9558
NSN 6110-01-327-3001
NSN 5985-01-056-1319
NSN 5915-00-679-9390
NSN 5920-00-135-4930
NSN 5999-01-360-1530
NSN 5999-01-544-0591