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 2925-00-491-3549
NSN 6105-01-029-7341
NSN 6610-00-398-9673
NSN 5990-01-514-8708
NSN 6650-00-205-6282
NSN 6645-00-895-1515
NSN 4140-00-468-5342
NSN 6150-01-521-3526
NSN 5895-01-079-6541
NSN 7035-01-420-5404
NSN 2925-01-172-0176
NSN 6105-01-176-1331