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 6135-01-502-0018
NSN 5985-01-537-5850
NSN 5935-01-281-8424
NSN 5985-01-146-6807
NSN 5945-01-289-7403
NSN 6650-01-064-7116
NSN 5935-00-644-9978
NSN 5915-01-245-3403
NSN 5990-01-019-6609
NSN 5935-01-444-2652
NSN 5950-00-726-0897
NSN 7035-00-679-9027