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 5855-01-529-7260
NSN 6650-01-516-3631
NSN 6105-01-081-2041
NSN 6110-01-545-3465
NSN 5999-01-285-2952
NSN 5965-01-137-3769
NSN 5925-01-233-5711
NSN 5855-00-472-2055
NSN 6610-01-115-0391
NSN 5998-01-194-1402
NSN 5950-00-183-9396
NSN 6610-01-003-9763