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 6220-01-364-5002
NSN 5895-00-935-6168
NSN 7035-00-888-7440
NSN 5925-00-163-3953
NSN 5960-00-091-8729
NSN 5960-00-752-6175
NSN 5985-00-223-6202
NSN 5975-01-509-7668
NSN 5985-00-719-5080
NSN 5920-00-144-8031
NSN 6110-01-352-8631
NSN 6620-01-493-2312