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 6620-01-319-8178
NSN 5895-01-280-3711
NSN 5910-01-633-9963
NSN 5965-00-351-7460
NSN 6610-01-139-2809
NSN 6610-01-601-7648
NSN 5998-01-032-3452
NSN 5985-01-080-4701
NSN 5915-00-952-5658
NSN 6105-00-035-8809
NSN 5895-01-397-2767
NSN 5930-01-100-3343