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 5975-00-204-9190
NSN 5990-01-328-9846
NSN 6610-00-292-9895
NSN 6685-01-428-9618
NSN 6150-00-587-4818
NSN 6220-00-854-2532
NSN 5930-01-563-7702
NSN 6135-00-932-3136
NSN 5930-00-568-4220
NSN 5996-01-004-2579
NSN 6150-01-447-2766
NSN 5925-00-105-5582