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 5950-00-170-3828
NSN 5990-00-191-6290
NSN 6645-00-469-5963
NSN 4140-01-391-9994
NSN 6150-01-264-5550
NSN 5910-01-519-1281
NSN 5905-00-007-9318
NSN 6645-01-621-8564
NSN 6105-01-385-2586
NSN 5996-00-560-7867
NSN 5915-00-504-2926
NSN 2925-00-939-1979