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 5950-00-101-0281
NSN 5975-00-410-6172
NSN 6620-01-413-4170
NSN 5920-01-436-5138
NSN 6220-01-026-7260
NSN 6145-01-563-1221
NSN 6130-01-508-0356
NSN 5996-00-814-7376
NSN 6685-00-540-9017
NSN 6135-00-455-2425
NSN 6240-00-735-7599
NSN 5910-01-501-5099