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 5905-01-487-5474
NSN 6620-01-647-1393
NSN 5990-01-503-9804
NSN 6650-01-411-6292
NSN 5960-00-828-8279
NSN 5965-00-281-0319
NSN 5925-01-335-8933
NSN 6610-01-196-6388
NSN 5925-01-372-7137
NSN 7035-01-350-4247
NSN 6135-00-196-5267
NSN 5925-01-473-3240