3/8" Drive SAE #12, 3/8" Hex, Deep Spline Socket | FEL120B Flank Drive® Specialty Box • Unidirectional ratcheting box end

• Unidirectional ratcheting box end utilizes innovative Snap-on® technology

• Flank-Drive®Plus wrenching profile on open end

black caster horns and black labels) – optional black lock cover K1LCAPBLK

• Swing Arc : 10

mm : 14–17

3/8" Drive SAE #12, 3/8" Hex, Deep Spline Socket | FEL120B Flank Drive® Specialty Box • Unidirectional ratcheting box endSockets comply with AS954, Military Specification MS 33787 and MIL W 8982 Use on high tensile strength spline nuts and bolts widely used on both military and commercial aircraft Unique spline wrenching configuration also allows for use on ordinary 6 and 12 point fasteners with an advantage similar to the Snap on Flank Drive wrenching system Manufactured from special alloy steel and heat treated for optimum strength and durability Nickel chrome plating