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 5905-01-141-9461
NSN 5835-01-612-4753
NSN 5855-01-440-1768
NSN 6150-01-556-7388
NSN 5910-01-155-6222
NSN 5855-01-247-0012
NSN 5960-00-507-3122
NSN 2925-01-149-2865
NSN 7035-01-319-7066
NSN 5910-01-209-5190
NSN 5975-01-477-1869
NSN 6685-00-221-4435