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 5895-01-350-3527
NSN 6610-00-953-9670
NSN 5910-01-428-6258
NSN 6610-00-751-7916
NSN 5910-00-921-7607
NSN 7035-01-557-7142
NSN 5990-00-254-4825
NSN 6320-01-615-7202
NSN 5935-01-244-5761
NSN 6135-00-255-1340
NSN 5895-00-064-8065
NSN 5998-00-905-6772