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 6130-01-262-9437
NSN 6320-01-354-4974
NSN 6645-01-049-6116
NSN 6135-00-027-3914
NSN 6685-00-100-1511
NSN 5905-00-336-5732
NSN 5905-01-267-7112
NSN 5965-00-412-4402
NSN 5925-00-665-7946
NSN 5950-01-445-1228
NSN 6645-01-341-3436
NSN 6650-01-499-5673