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 6610-01-354-7963
NSN 5990-01-187-5420
NSN 7035-01-266-3490
NSN 7035-00-513-9764
NSN 6685-01-101-9005
NSN 4140-01-076-3720
NSN 6150-01-476-7430
NSN 5965-00-811-2413
NSN 5835-00-811-4554
NSN 5990-01-270-3209
NSN 6645-01-596-6077
NSN 5935-00-924-6970