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 5998-01-447-4943
NSN 6130-01-628-6062
NSN 6610-01-522-3345
NSN 5855-01-560-8186
NSN 5930-01-340-9146
NSN 6645-01-369-4371
NSN 6620-00-715-9696
NSN 5945-01-116-0349
NSN 6110-00-840-6560
NSN 5835-00-399-5358
NSN 7035-01-433-3547
NSN 5996-00-325-6285