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 5895-01-469-6120
NSN 5996-01-486-5412
NSN 5930-01-222-7354
NSN 2925-00-986-8393
NSN 5935-00-410-0198
NSN 5990-01-020-6841
NSN 5998-01-241-6049
NSN 5935-00-163-7144
NSN 6110-01-390-6748
NSN 6685-00-143-4747
NSN 5950-01-527-2755
NSN 5960-01-112-8273