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 5855-00-951-6483
NSN 5996-01-553-7399
NSN 6145-01-563-7784
NSN 5996-01-255-9245
NSN 6105-00-806-2695
NSN 6685-01-610-8517
NSN 6130-00-269-0579
NSN 6685-00-526-9433
NSN 6145-01-394-3122
NSN 7035-01-207-2676
NSN 6685-01-242-5827
NSN 5895-00-116-7411