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).
NSN 5950-01-321-3519
NSN 5999-01-436-3441
NSN 5999-01-324-1422
NSN 6320-01-176-8367
NSN 4140-01-171-8492
NSN 5998-01-527-2441
NSN 4140-00-792-5558
NSN 6685-00-287-6596
NSN 6220-00-225-8345
NSN 6150-01-442-9639
NSN 5905-00-467-0017
NSN 5985-00-481-1467