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 5910-00-177-6752
NSN 7035-01-158-8860
NSN 2925-01-422-1542
NSN 5945-00-847-4768
NSN 2925-01-391-9247
NSN 5950-00-605-1925
NSN 5975-00-632-8772
NSN 5920-01-177-9200
NSN 6240-01-324-6569
NSN 6320-01-150-5378
NSN 5915-01-184-9379
NSN 5990-01-652-7373