One end is splined for broaching
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 5895-01-140-7120
NSN 5990-01-044-4767
NSN 6650-01-236-5916
NSN 5925-01-086-7424
NSN 5925-01-136-7642
NSN 5998-01-469-6141
NSN 5950-01-055-0600
NSN 6220-01-446-6430
NSN 5965-01-640-7104
NSN 6645-01-519-6324
NSN 6105-01-504-5647
NSN 4140-01-046-1530