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 6135-01-317-6021
NSN 6240-01-390-4692
NSN 5925-01-074-8589
NSN 5905-00-019-6485
NSN 5920-01-218-5742
NSN 5985-00-591-3001
NSN 5990-00-236-8152
NSN 5945-00-112-6882
NSN 5990-01-628-8188
NSN 5910-01-295-6901
NSN 6685-01-063-6313
NSN 5950-01-342-2794