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 5975-00-816-6119
NSN 4140-01-025-7404
NSN 6685-00-824-4646
NSN 5895-01-542-8736
NSN 5835-01-339-0542
NSN 6620-00-542-1579
NSN 6620-00-803-2423
NSN 6150-01-505-4713
NSN 2925-01-521-0600
NSN 5945-01-185-1994
NSN 5895-00-237-8977
NSN 6150-00-306-2020