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).
Classification: Other articles of iron or steel not wire nesoi
NSN 6145-00-799-1125
NSN 5915-00-531-9412
NSN 6610-00-468-1958
NSN 6220-00-828-9843
NSN 2925-00-964-7128
NSN 6620-00-752-8777
NSN 4140-01-603-9782
NSN 6320-00-336-9123
NSN 5910-00-967-9214
NSN 6610-00-452-9269
NSN 5985-01-566-9700
NSN 5990-01-516-9665