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 7035-00-763-6180
NSN 5930-00-141-0535
NSN 6320-01-283-1300
NSN 5999-01-161-3557
NSN 6110-01-350-1151
NSN 6320-01-335-8336
NSN 5950-00-197-0161
NSN 5920-01-511-1066
NSN 5975-00-829-4113
NSN 5915-00-599-9162
NSN 5925-00-719-9876
NSN 5965-01-308-3786