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 5925-00-650-1069
NSN 6150-01-049-1728
NSN 5965-00-207-6085
NSN 6130-01-052-2937
NSN 6110-01-262-4442
NSN 6645-01-196-8616
NSN 6110-01-581-7721
NSN 6620-01-131-3201
NSN 6145-01-578-0311
NSN 6650-01-311-6505
NSN 7035-01-165-6820
NSN 5895-01-292-8409