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 5925-00-571-0415
NSN 5985-01-078-9517
NSN 5999-00-752-5590
NSN 5935-00-226-5269
NSN 6130-01-519-7586
NSN 6650-00-838-8632
NSN 5990-00-582-0342
NSN 5895-00-580-0842
NSN 7035-01-111-7206
NSN 6620-01-044-3371
NSN 5985-01-318-6667
NSN 6110-01-485-1622