9/16" Deep Spline Hex Socket, SAE No. 18 with 3/8" Drive

Characteristics
• The dice comply with AS954, military specification MS-33787 and MIL-W-8982
• They are used in high tensile strength splined nuts and bolts widely used in military and commercial aircraft
• The unique splined wrench configuration also allows use on common 6-point and 12-point fasteners with an advantage similar to the Snap-on® Flank Drive® wrench system
• Manufactured from special alloy steel and heat-treated for optimal strength and durability
• The nickel-chrome plating helps protect against corrosion and makes cleaning easier. Specifications: Drive Size, 3/8 inch; Country of Origin: USA; Dimension A, Socket End Diameter, 13/16 inch; Dimension B, Drive End Diameter, 13/16 inch; Finish: Chrome; Dimension D, Length, 2-3/8 inch; Dimension E, Opening Depth, 15/32 inch; Hex Size, 9/16 inch; Spline Size (SAE): #18 (9/16"); Sets; Warranty: Lifetime warranty, non-repairable, guaranteed for materials and workmanship/while the purchaser owns the tools. Warnings: For complete warning information, see CAT1600 pages W1-W4