Technical Data Approximate Hardness Conversion Numbers for Alloy Steel Coarse Threads Versus Fine Threads Comparison of Thread Class Fits Factors Preventing Proper Torque To Be Achieved General Information On Alloy Steels Length of Thread Engagement for Socket Set Screws Metals and Alloys Glossary Metric Pitch Diameters Plating Specifications Product Screw Thread Elements and Characteristics Proper Use and Care of Ring Gages SAE Stainless Steel Grade Designations Spline Drive System vs Hex Drive System The Importance of Selecting High Quality Fasteners Threaded Ring Gage Applications Thread Setting Plug Torque Conversion Chart Metric to English Torque Conversion Chart Newton Meters to Inch Pounds Torque Tension Why ISO Standards Should be Preferred for Metric Fasteners Fill Out the Form Request for Quote