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 5835-01-442-6079
NSN 5999-01-071-2225
NSN 6145-00-705-6686
NSN 6685-00-136-3151
NSN 6320-01-338-6006
NSN 6130-01-437-9325
NSN 6645-01-275-8436
NSN 5960-01-432-6038
NSN 5950-01-432-2878
NSN 5920-00-821-7394
NSN 6110-01-104-8770
NSN 5930-00-395-4688