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 2925-01-535-3167
NSN 6110-00-552-4307
NSN 6240-00-103-0058
NSN 6105-01-115-8688
NSN 6620-01-354-8472
NSN 5835-01-482-1591
NSN 5996-01-465-6463
NSN 6110-00-874-7599
NSN 5945-01-101-4970
NSN 5985-00-208-6751
NSN 5920-00-770-2015
NSN 6685-01-012-2597