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 5985-00-518-1748
NSN 2925-01-182-0227
NSN 6130-00-700-1190
NSN 6240-00-935-1358
NSN 6650-01-035-9350
NSN 5920-00-849-5762
NSN 5990-01-004-6343
NSN 2925-00-156-8963
NSN 6320-00-456-0836
NSN 6685-01-221-7678
NSN 6645-01-189-0275
NSN 5950-01-168-8782