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 5998-01-532-9409
NSN 5960-01-097-0645
NSN 6220-01-566-9903
NSN 5965-01-351-4615
NSN 5998-01-403-2586
NSN 7035-01-038-9970
NSN 5975-01-476-8899
NSN 5975-00-904-3206
NSN 5950-01-094-7451
NSN 6610-00-928-5104
NSN 6610-01-383-6982
NSN 5935-00-244-0935