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 6650-00-820-4577
NSN 5925-00-096-5165
NSN 6130-01-114-3220
NSN 6110-01-359-6618
NSN 5925-00-125-8918
NSN 5905-01-500-2135
NSN 5935-00-952-1720
NSN 4140-01-181-4485
NSN 6610-00-909-6218
NSN 6645-00-276-7544
NSN 6135-01-465-0829
NSN 6110-01-481-3844