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).
NSN 6145-00-570-0516
NSN 6610-00-100-1195
NSN 6620-01-378-9193
NSN 5905-01-211-5916
NSN 7035-01-129-7834
NSN 5998-01-261-6711
NSN 5965-00-908-1402
NSN 6320-01-592-4567
NSN 6150-01-584-9375
NSN 5965-01-440-9898
NSN 5960-01-544-1273
NSN 5930-01-419-8650