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 6620-00-959-6614
NSN 6110-00-111-1225
NSN 5999-01-540-8960
NSN 5985-01-234-5316
NSN 5835-00-711-3371
NSN 5935-01-513-0127
NSN 5998-00-932-5589
NSN 5925-01-487-5713
NSN 5930-00-472-7193
NSN 5925-00-194-9146
NSN 5930-01-534-6327
NSN 6135-00-284-1406