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 6645-00-160-0503
NSN 4140-01-632-3377
NSN 5920-01-231-2218
NSN 5975-01-367-1859
NSN 6110-01-218-4294
NSN 5996-01-379-6695
NSN 5920-01-321-4327
NSN 6620-01-642-9678
NSN 6150-00-216-6542
NSN 5925-01-351-3660
NSN 5920-01-381-0129
NSN 6135-00-782-6988