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 5945-00-435-8203
NSN 6135-00-838-7008
NSN 5925-01-429-0392
NSN 7035-01-223-0104
NSN 6110-01-406-3623
NSN 6620-01-290-8209
NSN 5990-00-756-2555
NSN 5996-01-421-4417
NSN 6110-01-124-1546
NSN 5996-00-287-5059
NSN 2925-01-055-9705
NSN 5990-01-154-2657