Dia. At one end is stepped from min./max. .675/.680 to .81 in.; inside dia. .615/.620 in. Dia.
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 5895-01-380-2995
NSN 6645-01-196-8616
NSN 5895-01-237-8957
NSN 6105-00-134-0827
NSN 6610-01-461-3850
NSN 5855-00-466-2309
NSN 6110-01-415-4046
NSN 5935-01-501-9209
NSN 6645-01-380-2103
NSN 5935-00-419-2530
NSN 4140-01-415-3363
NSN 6110-01-191-1335