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 5910-01-317-3037
NSN 5895-01-112-9000
NSN 5930-00-774-8143
NSN 6130-00-135-9381
NSN 6105-01-269-0485
NSN 5905-01-094-1176
NSN 5985-01-067-2917
NSN 5910-01-459-4967
NSN 5835-00-594-4921
NSN 5910-00-106-8472
NSN 5985-01-366-0171
NSN 5925-01-618-1224