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 5925-01-579-1753
NSN 5990-01-431-6749
NSN 6135-00-913-2062
NSN 6220-01-526-4281
NSN 5945-01-484-9325
NSN 5835-00-794-7500
NSN 2925-00-660-8131
NSN 2925-01-027-1293
NSN 5965-01-512-1985
NSN 6320-01-578-6006
NSN 6135-00-010-5275
NSN 5910-00-099-9998