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 5920-01-553-2398
NSN 5895-00-607-0078
NSN 5945-00-959-9524
NSN 5965-01-265-6814
NSN 5905-00-103-9390
NSN 6685-01-477-7955
NSN 5960-00-755-7017
NSN 6685-00-501-6501
NSN 6130-00-449-3253
NSN 5950-00-811-6074
NSN 5920-00-187-0260
NSN 5999-00-596-1930