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 5999-01-202-6585
NSN 6645-01-293-9088
NSN 6685-00-778-7500
NSN 7035-01-452-4306
NSN 5915-01-276-2048
NSN 6130-01-388-9961
NSN 5975-01-195-0239
NSN 5905-01-197-5921
NSN 6130-01-391-9754
NSN 5930-00-461-9999
NSN 2925-00-234-7918
NSN 4140-01-655-3052