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 5930-00-020-9215
NSN 5985-01-347-3371
NSN 6620-01-620-1060
NSN 5925-00-580-0869
NSN 5999-01-446-6792
NSN 6130-01-426-6859
NSN 6145-00-586-9463
NSN 6135-00-284-1406
NSN 5895-01-642-9928
NSN 5999-01-104-1258
NSN 6240-00-212-4305
NSN 5855-00-763-2155