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 6620-01-022-4104
NSN 5910-01-610-7232
NSN 6130-00-078-9310
NSN 5855-00-138-2386
NSN 5996-01-418-8485
NSN 5985-01-652-0048
NSN 5905-01-054-4209
NSN 5915-01-361-5388
NSN 5855-00-631-4565
NSN 5835-01-034-2040
NSN 6150-00-096-2437
NSN 6240-00-437-5216