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 5996-01-471-3447
NSN 7035-00-003-7518
NSN 6150-00-088-5699
NSN 5925-00-374-4852
NSN 6645-01-353-6863
NSN 5855-01-184-8089
NSN 6685-01-255-6981
NSN 5915-00-404-0398
NSN 6610-00-701-2600
NSN 7035-01-510-4569
NSN 6320-00-681-1324
NSN 5960-01-437-7422