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 5915-01-497-9945
NSN 6145-01-612-8271
NSN 6105-01-014-6104
NSN 6610-01-513-7800
NSN 5950-00-200-1110
NSN 5895-00-875-4631
NSN 6105-00-393-2489
NSN 6685-01-551-0542
NSN 5945-01-525-7779
NSN 6685-01-443-2983
NSN 5950-00-466-2837
NSN 5895-01-423-0813