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 7035-01-083-0282
NSN 6610-01-583-9635
NSN 6320-01-462-3555
NSN 6105-00-103-6750
NSN 6105-00-578-8114
NSN 6145-01-558-3171
NSN 5996-01-578-2242
NSN 6320-00-382-7825
NSN 6240-01-168-6185
NSN 6610-01-555-0842
NSN 5975-01-083-8424
NSN 6650-01-440-3520