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 5925-00-222-6199
NSN 5910-01-186-6330
NSN 5910-00-777-3273
NSN 4140-01-099-9675
NSN 6110-01-522-9245
NSN 6650-01-472-2244
NSN 5905-00-508-5658
NSN 5998-00-949-5747
NSN 5945-01-106-3536
NSN 6105-01-627-1071
NSN 5965-01-559-8299
NSN 5999-01-089-8017