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 5965-01-179-7749
NSN 6145-01-495-6794
NSN 5910-00-276-8592
NSN 7035-01-211-1770
NSN 5925-01-084-2370
NSN 6645-01-353-6863
NSN 5999-01-547-3801
NSN 5990-01-423-2219
NSN 5950-01-286-8276
NSN 5925-01-527-2889
NSN 6645-00-518-2068
NSN 6685-00-067-5968