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 5925-01-547-2880
NSN 6685-00-899-4890
NSN 5950-00-689-7298
NSN 6685-00-859-5958
NSN 5985-01-479-0723
NSN 2925-01-323-9835
NSN 6320-01-524-9488
NSN 6145-01-360-5863
NSN 4140-01-088-7512
NSN 5920-00-435-1981
NSN 6610-01-446-5975
NSN 6220-01-594-0119