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 5855-00-631-4565
NSN 6620-00-363-7528
NSN 5990-00-027-7508
NSN 5925-01-482-7507
NSN 6240-01-019-1997
NSN 5935-01-393-0745
NSN 5855-00-054-8617
NSN 6620-00-936-3463
NSN 5998-01-146-2526
NSN 6685-00-498-4969
NSN 4140-01-423-1647
NSN 5965-01-390-6725