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 6320-01-006-6138
NSN 5930-01-228-0694
NSN 6240-01-120-3533
NSN 5925-01-319-6738
NSN 6135-01-296-1860
NSN 5996-01-258-5888
NSN 5990-01-116-2181
NSN 5895-01-417-2700
NSN 6610-01-477-4787
NSN 6145-01-179-6630
NSN 6130-00-494-5712
NSN 5990-01-321-2997