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 5915-00-762-0824
NSN 5925-01-448-9590
NSN 5935-01-274-3796
NSN 6610-01-391-5092
NSN 5910-01-215-3472
NSN 5990-01-291-6897
NSN 5910-00-624-9799
NSN 5965-01-227-4517
NSN 4140-01-563-1621
NSN 6685-00-844-9253
NSN 6110-00-271-9928
NSN 5920-01-545-4178