Self-clinching nuts are a type of fastener that is installed by crimping the end of the nut into a hole. This creates a secure connection and prevents the nut from loosening. Self-clinching nuts 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 CLA-440-1 Nut, Aluminum, 2024-T4 Aluminum, #4-40 x 1 | 
                                                                                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 0.250 ±0.01 | 
                                                                                Material | 
                                                                        N/A Aluminum | 
                                                                                Search Material | 
                                                                        N/A Aluminum | 
                                                                                Search Material - Sub | 
                                                                        N/A Aluminum, 2024-T4 | 
                                                                                Finish | 
                                                                        N/A No Finish | 
                                                                                Length | 
                                                                        N/A TBD | 
                                                                                Product Category ID | 
                                                                        N/A PRODUCTS-FASTENERS-CLINCHFASTENER-NUTS | 
                                                                                A | 
                                                                        N/A 0.187 -0.005 | 
                                                                                D | 
                                                                        N/A 0.038 | 
                                                                                Weight per Thousand | 
                                                                        N/A 0.44 | 
                                                                                Product Minor Category | 
                                                                        N/A Nuts - Clinch | 
                                                                                CR Reference Military Reference | 
                                                                        N/A M45938/1-6A | 
                                                                                Sheet Min | 
                                                                        N/A 0.04 | 
                                                                                Hole Diameter | 
                                                                        N/A 0.1875 +0.003 | 
                                                                                C | 
                                                                        N/A 0.09 ±0.01 | 
                                                                                CL to Edge | 
                                                                        N/A 0.22 | 
                                                                                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 CLA-440-1 | 
                                                                                Product Selector | 
                                                                        N/A Nut / Clinch | 
                                                                                Product Guide | 
                                                                        N/A Self-Clinching Nuts 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. | 










