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 6610-01-254-3647
NSN 6610-01-241-9120
NSN 6320-01-549-7201
NSN 5990-00-524-2293
NSN 5998-01-545-7087
NSN 5930-00-186-0712
NSN 5985-00-483-3149
NSN 5990-01-430-4651
NSN 6220-01-446-1417
NSN 6610-01-014-3964
NSN 6135-01-490-0278
NSN 6150-01-164-7700