Our fasteners come with a built-in locking mechanism that greatly enhances their ability to resist loosening caused by vibrations or other external influences. This guarantees a sturdy and reliable fastening, preserving the structural integrity of your assemblies. Once activated, our fasteners offer a firm locking action that deters accidental dislodgement. They are engineered to tolerate both axial and torsional loads, offering a robust and steady connection.
                    Unit of Measure
                    
               
        
            
                                                                                Item Description | 
                                                                        N/A Captive FE-440-MD Nut, Self-Locking Thread, Stainless Steel, Black Dry Film Lubricant, #4-40 | 
                                                                                Product Major Category | 
                                                                        N/A Fasteners (Self Clinching) | 
                                                                                Measurement | 
                                                                        N/A Unified | 
                                                                                Search Measurement | 
                                                                        N/A Unified | 
                                                                                Thread Size | 
                                                                        N/A 4-40 | 
                                                                                B | 
                                                                        N/A 0.171 | 
                                                                                Material | 
                                                                        N/A Stainless | 
                                                                                Search Material | 
                                                                        N/A Stainless | 
                                                                                Search Material - Sub | 
                                                                        N/A Stainless Steel, 300 Series | 
                                                                                Finish | 
                                                                        N/A Black | 
                                                                                Length | 
                                                                        N/A TBD | 
                                                                                Product Category ID | 
                                                                        N/A PRODUCTS-FASTENERS-CLINCHFASTENER-NUTS | 
                                                                                A | 
                                                                        N/A 0.145 -0.005 | 
                                                                                D | 
                                                                        N/A 0.06 | 
                                                                                Weight per Thousand | 
                                                                        N/A 0.39 | 
                                                                                Product Minor Category | 
                                                                        N/A Nuts - Clinch | 
                                                                                Sheet Min | 
                                                                        N/A 0.06 | 
                                                                                Hole Diameter | 
                                                                        N/A 0.172 +0.003 | 
                                                                                C | 
                                                                        N/A 0.192 ±0.005 | 
                                                                                E | 
                                                                        N/A 0.065 +0.015 | 
                                                                                CL to Edge | 
                                                                        N/A 0.14 | 
                                                                                Installation Sheet Thickness | 
                                                                        N/A 0.060 lbs | 
                                                                                CRS Installation Force | 
                                                                        N/A 1500 lbs | 
                                                                                CRS Push Out | 
                                                                        N/A 200 lbs | 
                                                                                CRS Torque Out | 
                                                                        N/A 10 in-lbs | 
                                                                                5052 H34 Aluminum Installation Force | 
                                                                        N/A 900 lbs | 
                                                                                5052 H34 Aluminum Push Out | 
                                                                        N/A 130 lbs | 
                                                                                5052 H34 Aluminum Torque Out | 
                                                                        N/A 10 | 
                                                                                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 FE-440-MD | 
                                                                                Product Selector | 
                                                                        N/A Nut / Locking & Minature | 
                                                                                Product Guide | 
                                                                        N/A Miniature Self-Clinching, Self-Locking Fasteners Guide | 
                                                                                About OneMonroe | 
                                                                        
                                                                            
                                                                                    
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                                                                                         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. | 










