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 6145-01-250-2006
NSN 6620-01-117-5842
NSN 6610-01-240-2190
NSN 5998-00-737-1220
NSN 6145-01-540-7751
NSN 5998-01-188-8325
NSN 5996-00-939-7480
NSN 6620-00-932-4306
NSN 5910-00-321-7999
NSN 6645-00-527-7258
NSN 5855-01-332-7594
NSN 6135-00-613-1068