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 6135-00-686-4777
NSN 5935-01-451-3592
NSN 2925-01-355-5280
NSN 6105-01-398-1674
NSN 6130-01-014-5419
NSN 6610-00-966-5740
NSN 5950-00-290-1853
NSN 6645-01-428-3576
NSN 5910-01-116-3574
NSN 6105-00-463-5048
NSN 6150-01-085-8175
NSN 5895-01-069-6874