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 6220-01-033-5182
NSN 6645-01-255-0391
NSN 5985-01-209-2165
NSN 6150-01-188-3548
NSN 6645-01-497-4873
NSN 5996-01-364-1074
NSN 5975-01-399-1160
NSN 5998-00-928-7282
NSN 5998-01-444-2269
NSN 5920-01-482-0538
NSN 6685-01-432-2090
NSN 7035-00-371-7749