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 5920-00-410-7849
NSN 4140-01-053-1123
NSN 6610-00-944-2925
NSN 5990-01-187-8594
NSN 5965-01-011-1228
NSN 5965-00-849-1313
NSN 5925-01-083-6500
NSN 5915-00-099-0347
NSN 6110-00-172-0200
NSN 5950-00-639-9675
NSN 5965-01-501-0514
NSN 5930-01-480-8184