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 6110-01-021-6712
NSN 6240-00-859-5936
NSN 5895-01-073-3503
NSN 7035-01-202-8172
NSN 5985-00-518-5240
NSN 6240-01-143-0397
NSN 6150-01-144-8467
NSN 5985-00-905-6175
NSN 5998-01-612-2187
NSN 5915-01-243-0624
NSN 6150-01-421-4759
NSN 6145-01-351-0845