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 4140-01-497-6958
NSN 6220-01-209-9171
NSN 5915-00-763-5108
NSN 5950-00-187-0232
NSN 7035-01-063-0453
NSN 5996-01-010-8609
NSN 5910-01-310-5727
NSN 5920-01-525-4654
NSN 6240-01-630-3442
NSN 6610-01-299-7171
NSN 5930-01-250-1549
NSN 6220-01-395-4136