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 5960-01-140-4253
NSN 6110-00-411-4713
NSN 5999-01-259-5469
NSN 6240-00-122-6697
NSN 5998-01-544-9151
NSN 6320-01-237-9746
NSN 5905-00-735-0108
NSN 6145-01-539-4111
NSN 5895-01-112-0175
NSN 5835-00-909-5376
NSN 5985-01-582-7896
NSN 6685-01-386-7239