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 5990-01-320-1412
NSN 5960-01-632-6576
NSN 5950-00-411-8825
NSN 6105-01-551-1263
NSN 5999-00-453-3262
NSN 5895-00-077-5526
NSN 5925-01-464-2734
NSN 4140-00-628-8751
NSN 6610-00-170-6715
NSN 6135-01-496-2352
NSN 6610-00-720-8775
NSN 5945-00-234-8113