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 5960-00-157-5983
NSN 5985-01-216-9248
NSN 6685-00-418-5960
NSN 6220-01-033-5182
NSN 5950-00-707-6107
NSN 6685-00-346-8252
NSN 6130-01-642-4727
NSN 5905-01-028-2439
NSN 5975-00-964-7332
NSN 5925-00-333-1584
NSN 5996-00-368-6745
NSN 5998-00-918-6745