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 5910-01-563-8558
NSN 6320-01-255-2096
NSN 5965-00-836-2690
NSN 6610-00-186-9180
NSN 7035-00-922-5700
NSN 5910-01-653-7219
NSN 5985-00-376-5682
NSN 6110-01-464-4630
NSN 5910-01-146-5438
NSN 6240-01-223-0115
NSN 5985-01-482-4866
NSN 5905-01-032-4866