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 6650-01-233-9111
NSN 5910-00-887-2614
NSN 5960-01-641-5493
NSN 5999-01-278-9377
NSN 2925-01-440-9912
NSN 6620-01-271-6192
NSN 6645-01-400-2119
NSN 5935-01-281-2553
NSN 5935-01-566-8464
NSN 5895-00-452-7134
NSN 6320-01-346-5158
NSN 6130-01-043-4066