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 6320-00-242-3300
NSN 6220-01-352-9825
NSN 5965-01-344-5467
NSN 5975-00-263-3379
NSN 5925-01-023-2996
NSN 7035-01-545-6402
NSN 5985-00-595-8633
NSN 5975-01-069-3236
NSN 5960-01-306-4606
NSN 6110-00-503-1105
NSN 5895-00-877-4875
NSN 6320-01-278-9832