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 5910-01-449-6116
NSN 6150-00-822-8192
NSN 6105-01-041-8698
NSN 5910-01-620-6320
NSN 6220-01-383-3313
NSN 5895-00-548-0124
NSN 5999-00-448-5675
NSN 5975-00-651-3919
NSN 6610-01-392-2981
NSN 5960-01-056-4982
NSN 5996-01-648-6675
NSN 5999-01-494-6064