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 5935-01-541-4969
NSN 6220-01-622-1996
NSN 5855-01-553-1162
NSN 6685-00-079-1415
NSN 6145-00-502-1828
NSN 5950-00-796-7165
NSN 6610-01-534-8433
NSN 5905-01-025-0281
NSN 5915-00-518-1644
NSN 2925-01-132-5827
NSN 5910-00-216-8081
NSN 5985-00-547-5414