63.0 microin left/right end surface
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 5945-00-296-8464
NSN 7035-00-337-8745
NSN 5905-00-904-4919
NSN 5910-00-100-1496
NSN 5960-01-009-2899
NSN 5935-01-251-3809
NSN 6610-01-250-2811
NSN 6105-00-189-0515
NSN 5990-01-121-1175
NSN 5985-00-127-3343
NSN 5910-00-109-4852
NSN 6135-00-145-8884