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 5920-01-211-5557
NSN 2925-00-875-9776
NSN 2925-01-493-8822
NSN 6685-01-377-0519
NSN 5895-01-063-6938
NSN 5996-01-472-5049
NSN 5950-01-471-3504
NSN 7035-01-014-3808
NSN 5975-01-415-0918
NSN 5960-00-289-6591
NSN 5835-01-508-2528
NSN 4140-00-409-8298