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 5999-01-524-0554
NSN 5985-01-380-6118
NSN 6135-00-985-7846
NSN 5855-01-063-6340
NSN 4140-00-927-7992
NSN 6610-01-116-2527
NSN 6240-00-193-8573
NSN 5925-00-539-8372
NSN 5998-01-525-7547
NSN 5965-01-063-7894
NSN 6610-01-598-6052
NSN 5945-00-419-2600