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 5990-00-974-6943
NSN 5905-01-453-4508
NSN 6320-01-006-6138
NSN 5855-01-464-5084
NSN 5905-01-020-0173
NSN 5835-01-446-6065
NSN 4140-00-774-8514
NSN 5975-00-889-7634
NSN 6220-01-457-6344
NSN 5920-01-171-6541
NSN 2925-00-555-0584
NSN 6105-01-457-4936