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 6145-01-603-3560
NSN 6320-01-253-9585
NSN 6610-00-469-3459
NSN 5965-01-028-0326
NSN 5965-00-458-7321
NSN 5915-01-010-3866
NSN 5965-01-311-8509
NSN 6145-00-838-1811
NSN 6105-01-514-6890
NSN 5855-01-522-4143
NSN 5975-01-164-0320
NSN 5975-00-003-7844