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 5950-01-182-6746
NSN 6610-01-005-1190
NSN 5985-00-839-4406
NSN 5950-01-068-3386
NSN 6240-01-384-3887
NSN 5999-01-398-1242
NSN 5950-01-299-5945
NSN 5855-01-519-2933
NSN 5990-01-658-9964
NSN 5950-00-834-2679
NSN 6220-00-919-5231
NSN 6135-01-460-8830