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 6685-01-293-5714
NSN 6240-01-633-9357
NSN 5925-00-369-1596
NSN 5935-01-170-5122
NSN 6110-01-598-0249
NSN 5835-00-987-9341
NSN 5925-00-875-1296
NSN 6685-01-160-1710
NSN 5950-00-918-1558
NSN 4140-00-483-8333
NSN 5835-01-658-4437
NSN 5905-01-072-1098