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 5999-01-476-7149
NSN 5960-01-376-3880
NSN 6220-00-560-4012
NSN 5915-00-560-6011
NSN 5925-01-100-8474
NSN 6610-01-009-3263
NSN 5996-01-200-0363
NSN 5998-00-954-1720
NSN 6220-00-413-6589
NSN 6220-00-528-7752
NSN 5998-01-465-5660
NSN 2925-01-218-5556