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 6145-01-506-6058
NSN 6130-01-354-6837
NSN 5990-01-599-4721
NSN 5975-00-285-8003
NSN 5905-00-769-0914
NSN 6150-00-905-4586
NSN 6645-01-489-5426
NSN 5915-01-575-9746
NSN 6105-01-508-3115
NSN 6620-00-706-2481
NSN 5835-00-119-5585
NSN 5945-01-308-4832