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 5905-01-534-3754
NSN 5915-01-301-6787
NSN 5930-00-862-4559
NSN 6135-00-274-4035
NSN 6110-01-187-8499
NSN 5960-01-588-8410
NSN 6620-01-199-4005
NSN 2925-01-510-9378
NSN 6145-01-351-7441
NSN 5950-00-153-4417
NSN 5910-01-475-3350
NSN 6645-01-530-9134