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 6320-01-378-6191
NSN 2925-01-244-3016
NSN 6650-01-475-0078
NSN 5965-01-600-5515
NSN 5960-01-057-9186
NSN 5996-00-383-6173
NSN 5975-01-421-1126
NSN 6240-01-515-0260
NSN 6220-01-426-8824
NSN 5905-00-097-9536
NSN 6105-00-894-9963
NSN 7035-00-931-9415