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 6240-00-179-5043
NSN 4140-00-489-3020
NSN 5999-01-621-8708
NSN 5965-00-275-0491
NSN 5965-01-576-1868
NSN 5990-01-157-0441
NSN 2925-01-430-4206
NSN 6240-01-577-1744
NSN 6645-01-188-0213
NSN 2925-00-631-1709
NSN 6220-01-532-6880
NSN 5975-01-634-0678