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 6135-01-084-1609
NSN 5950-00-465-6936
NSN 5985-01-509-6665
NSN 5960-00-898-8028
NSN 6220-01-476-6204
NSN 6610-01-018-9122
NSN 4140-00-116-1022
NSN 6135-00-708-0892
NSN 6110-00-009-0292
NSN 5905-01-063-3505
NSN 5950-01-570-0426
NSN 6150-01-449-8714