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 7035-01-341-6656
NSN 5920-01-348-2234
NSN 6135-00-377-9165
NSN 5925-01-567-9124
NSN 4140-01-369-1615
NSN 2925-01-359-4027
NSN 5960-01-578-5537
NSN 6685-00-133-4778
NSN 6135-01-136-1059
NSN 6620-01-586-6166
NSN 5935-01-145-4334
NSN 6135-01-010-0891