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 5920-00-271-3217
NSN 5985-01-536-8594
NSN 5945-00-882-6600
NSN 4140-00-690-5288
NSN 5905-00-912-9715
NSN 5950-01-586-3648
NSN 5998-01-461-8955
NSN 6645-00-930-9356
NSN 4140-01-545-5243
NSN 5999-01-561-0078
NSN 6220-01-268-2913
NSN 5999-00-975-5360