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 6150-01-626-1003
NSN 5996-01-270-5095
NSN 5950-01-570-9465
NSN 5925-00-578-4774
NSN 5835-01-572-9308
NSN 5920-00-382-8849
NSN 5905-01-179-5251
NSN 7035-01-613-5139
NSN 5998-01-335-0558
NSN 6240-01-186-6448
NSN 6610-01-329-0199
NSN 6110-01-143-8625