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 7035-01-063-8753
NSN 5950-01-161-8198
NSN 6685-00-140-5237
NSN 5998-00-456-0864
NSN 5950-01-537-1110
NSN 6105-01-463-5680
NSN 7035-00-391-6345
NSN 6110-01-525-7358
NSN 5945-00-338-3733
NSN 5985-01-244-7397
NSN 5965-00-153-5216
NSN 6150-00-557-7656