Nsn 5365-01-556-0264 part number 218246, cage 10237 is the same item of supply
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 4140-01-299-9601
NSN 6130-01-500-4755
NSN 5930-01-436-6072
NSN 6105-00-598-4910
NSN 5975-01-187-7744
NSN 5855-01-400-1590
NSN 5905-01-515-4060
NSN 6240-01-482-9349
NSN 5835-00-859-8330
NSN 6110-01-006-6718
NSN 6620-01-619-2978
NSN 5905-01-630-6377