Color yellow
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: Articles of aluminum nesoi
NSN 5985-01-131-2671
NSN 6610-01-441-8364
NSN 6320-01-227-2648
NSN 5998-00-126-6078
NSN 6135-00-753-2276
NSN 6610-00-127-7013
NSN 5915-01-279-3775
NSN 5895-01-157-4741
NSN 5855-01-344-3706
NSN 6135-01-317-6021
NSN 5998-00-048-1570
NSN 6220-01-210-8589