Shopping Cart (0) All Categories > Chuck Jaws & Accessories > Square Serrated Key Jaw Nuts > Item # 15JN All CategoriesAll Categories Chuck Jaws & AccessoriesChuck Jaws & Accessories Square Serrated Key Jaw NutsSquare Serrated Key Jaw Nuts Item # 15JN Item # 15JN, Jaws for Square Serrated Key Chucks 15JNJaws for Square Serrated Key Chucks Email This Page Download PDF Download PDF Printable Page List Price $91.00 Qty. Order DOWNLOADS Installation and Application for Jaws Close Window Unit of Measure Imperial Metric Both Specifications Chuck Size N/A 15-18 in381-450 mm A Width N/A 1.25 in31.8 mm B Height N/A 1.25 in31.8 mm C Length N/A 3.75 in95.3 mm D Tongue N/A 1.000 in25.4 mm E Slot N/A 1.489 in37.8 mm F Hole Spacing N/A 2.500 in63.5 mm G Bolt Size N/A 3/4 M Flange N/A 0.438 in11.1 mm Material N/A 4140 Steel