Self-clinching studs, flush head are a type of stud that is designed to provide a flush finish when installed. The stud has a small, flat head that is crimped into a hole that is the same diameter as the head of the stud. This makes it possible to install the stud without creating a protrusion on the surface of the material. Self-clinching studs, flush head are typically made of steel or stainless steel and are available in a variety of sizes and finishes.
        
                    Unit of Measure
                    
               
        
            
                                                                                Item Description | 
                                                                        N/A Captive FHS-0518-20 Stud, Flush Head, 300 Series Stainless Steel, Finish:Passivated, 5/16-18 X 1.25 93580A688 | 
                                                                                Product Major Category | 
                                                                        N/A Fasteners (Self Clinching) | 
                                                                                Measurement | 
                                                                        N/A Unified | 
                                                                                Search Measurement | 
                                                                        N/A Unified | 
                                                                                Thread Size | 
                                                                        N/A 5/16-18 | 
                                                                                Material | 
                                                                        N/A Stainless | 
                                                                                Search Material | 
                                                                        N/A Stainless | 
                                                                                Search Material - Sub | 
                                                                        N/A Stainless Steel, 300 Series | 
                                                                                Finish | 
                                                                        N/A Passivated | 
                                                                                Length | 
                                                                        N/A 1 1/4 | 
                                                                                Product Category ID | 
                                                                        N/A PRODUCTS-FASTENERS-CLINCHFASTENER-STUDSANDPINS | 
                                                                                Product Minor Category | 
                                                                        N/A Studs - Clinch & Pins | 
                                                                                CR Reference Military Reference | 
                                                                        N/A M63540/1-55C | 
                                                                                Sheet Min | 
                                                                        N/A 0.093 | 
                                                                                Hole Diameter | 
                                                                        N/A 0.311 +0.003 | 
                                                                                CL to Edge | 
                                                                        N/A 0.375 | 
                                                                                Max Nut Tightening Torque | 
                                                                        N/A 115 | 
                                                                                093in CRS Installation Force | 
                                                                        N/A 10000 lbs | 
                                                                                093in CRS Push Out | 
                                                                        N/A 645 lbs | 
                                                                                093in CRS Torque Out | 
                                                                        N/A 170 in-lbs | 
                                                                                093in Aluminum Installation Force | 
                                                                        N/A 6500 lbs | 
                                                                                093in Aluminum Push Out | 
                                                                        N/A 425 lbs | 
                                                                                093in Aluminum Torque Out | 
                                                                        N/A 105 in-lbs | 
                                                                                Units and Tolerances | 
                                                                        N/A Specific units and tolerances are not displayed, but may be applicable for this product. For more information please call us or contact customer service. | 
                                                                                CR Similar to Brand Pem | 
                                                                        N/A FHS-0518-20 | 
                                                                                Product Selector | 
                                                                        N/A Stud / Clinch | 
                                                                                Product Guide | 
                                                                        N/A Self-Clinching Studs, Flush Head Guide | 
                                                                                About OneMonroe | 
                                                                        N/A VMI - Custom Manufacturing, Technical Guides - Quality - Company Overview | 
                                                                                Item Notes | 
                                                                        N/A Product image(s) are representational. Please see manufacturer specification or contact a Sales Engineer for more information. Prop 65 Warning: This product may contain chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm. | 










