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 6645-00-470-5310
NSN 5895-00-243-6649
NSN 6150-01-398-9850
NSN 6110-01-288-0517
NSN 5855-01-528-8776
NSN 5950-01-167-8181
NSN 5835-01-026-0670
NSN 5905-00-428-5697
NSN 6150-00-855-5264
NSN 6685-01-014-5983
NSN 7035-01-408-8698
NSN 5935-01-135-6797