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 5985-01-148-7128
NSN 6685-01-543-0249
NSN 6320-01-072-2073
NSN 4140-01-435-1813
NSN 6320-00-228-5678
NSN 5960-01-293-6624
NSN 5855-01-060-2820
NSN 5950-00-553-1640
NSN 5930-01-004-9916
NSN 6220-01-376-3676
NSN 5925-01-356-4521
NSN 5930-01-003-3428