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 5935-01-445-8957
NSN 6240-01-515-5760
NSN 5910-01-350-3252
NSN 5945-01-547-0678
NSN 5905-01-621-4152
NSN 6645-01-180-6219
NSN 5835-01-149-6855
NSN 5905-01-594-9869
NSN 5996-01-333-8585
NSN 6645-01-231-7779
NSN 5950-01-540-3561
NSN 5925-00-472-1371