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 2925-00-802-9387
NSN 5960-01-443-3067
NSN 5915-01-301-5454
NSN 6610-00-175-7250
NSN 5950-01-562-4901
NSN 5925-01-245-3786
NSN 5965-00-653-4782
NSN 6135-01-412-0404
NSN 6620-01-157-0759
NSN 6145-00-813-6157
NSN 6650-00-004-3683
NSN 6620-00-836-0399