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 5975-01-192-7305
NSN 5950-00-142-0609
NSN 6105-01-422-0510
NSN 5895-01-097-9686
NSN 5990-00-469-7654
NSN 6610-01-491-6226
NSN 5925-01-432-1698
NSN 6135-01-255-9129
NSN 6110-01-585-6337
NSN 6240-00-883-8484
NSN 5985-00-304-8194
NSN 5855-01-566-6869