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 6685-01-423-1064
NSN 6645-01-581-5214
NSN 5910-01-371-0164
NSN 5895-00-707-6663
NSN 6105-00-913-3512
NSN 5965-01-305-2858
NSN 6685-00-160-0792
NSN 5920-01-078-7560
NSN 6320-01-185-3857
NSN 6240-00-290-4185
NSN 6240-00-696-0249
NSN 6105-01-226-9363