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 5965-01-619-1294
NSN 5950-01-428-1675
NSN 5965-01-036-9945
NSN 5985-00-400-3689
NSN 5925-00-897-0644
NSN 6130-00-248-7244
NSN 5985-00-070-8350
NSN 5920-00-598-0469
NSN 5990-01-626-3840
NSN 5950-00-076-6008
NSN 5910-01-057-8168
NSN 5855-01-474-3325