5120-00-198-5391 This hex key (Allen) wrench tightens and loosens fasteners with a hexagonal hole in the screw head. This L-shaped tool has a double ended shaft that bends 90° to form a short arm and a long arm. It is made of a tempered steel alloy.
Short series has a arm length that is suitable for normal use.
- Key Size: 1/2″, Oxide
- NSN 5120-00-198-5391