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 5915-00-263-2175
NSN 5905-01-633-7258
NSN 5930-01-079-3702
NSN 7035-00-055-9778
NSN 6610-00-006-1489
NSN 5915-00-456-0873
NSN 5835-00-550-7728
NSN 5965-00-263-6436
NSN 6130-00-242-6704
NSN 5910-00-439-1102
NSN 6240-01-251-6621
NSN 5895-01-044-5425