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 6110-00-432-4417
NSN 5915-01-500-8765
NSN 5930-01-400-0690
NSN 6685-01-367-2534
NSN 7035-00-849-5526
NSN 5945-01-065-0887
NSN 6130-00-709-0612
NSN 6130-01-524-1988
NSN 5945-01-411-6180
NSN 5965-00-339-2743
NSN 6105-00-169-8773
NSN 5910-01-641-5886