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 5960-01-067-9531
NSN 5855-01-286-9928
NSN 6150-00-346-1746
NSN 6610-00-267-1102
NSN 5999-00-325-8999
NSN 5920-00-936-1661
NSN 6110-00-295-1442
NSN 7035-01-478-0212
NSN 6320-00-004-9158
NSN 5935-00-135-2130
NSN 6610-00-574-6198
NSN 5930-01-068-2710