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 5910-01-359-1966
NSN 6620-01-021-8906
NSN 4140-00-270-4457
NSN 6105-01-288-7078
NSN 6130-00-918-4755
NSN 5990-00-518-3195
NSN 6685-01-304-0927
NSN 5910-00-006-5440
NSN 5975-01-181-7827
NSN 6610-00-485-6653
NSN 6645-01-297-5639
NSN 5905-00-307-3919