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 7035-01-387-8655
NSN 5975-01-270-6894
NSN 6620-01-562-0615
NSN 6240-00-469-6242
NSN 5895-01-394-8786
NSN 6220-01-281-3454
NSN 6145-01-591-4161
NSN 5925-00-791-4058
NSN 6145-01-412-0926
NSN 6610-00-141-7000
NSN 6650-01-085-9426
NSN 5945-01-503-5989