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 5910-01-641-7603
NSN 5935-00-877-9558
NSN 6620-01-318-4408
NSN 6105-00-299-6373
NSN 6650-01-598-4548
NSN 5895-00-519-3892
NSN 6620-01-395-5214
NSN 6150-01-222-1284
NSN 6320-01-309-4407
NSN 6135-00-826-4798
NSN 6135-01-502-5787
NSN 5965-01-474-8265