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 5915-00-490-3739
NSN 5935-01-463-5937
NSN 5996-01-618-7620
NSN 6610-01-422-2376
NSN 5895-00-582-1128
NSN 5965-00-839-0302
NSN 5935-01-536-3507
NSN 6105-01-512-7888
NSN 6620-00-266-2763
NSN 5905-01-396-7586
NSN 6135-01-423-3915
NSN 2925-00-983-7521