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).
NSN 5930-00-264-3504
NSN 5990-00-681-2789
NSN 5960-00-860-7709
NSN 5895-01-049-0891
NSN 6240-00-991-0091
NSN 7035-01-300-1599
NSN 6645-01-504-3394
NSN 5930-00-149-1696
NSN 6135-00-930-5372
NSN 6145-01-244-2421
NSN 5930-00-951-9488
NSN 6150-01-013-9492