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 5855-01-354-7291
NSN 5915-01-289-1187
NSN 5920-00-826-9035
NSN 5930-01-364-8044
NSN 6320-01-357-0728
NSN 7035-01-016-2217
NSN 5950-01-317-3891
NSN 6240-01-281-2597
NSN 6610-01-585-0905
NSN 5998-01-085-5155
NSN 5960-01-163-8905
NSN 6645-01-512-6760