Gasket - Tube Outer Diameter: 5/16", Metal Tube Connection Seal, Copper
| Detail | Characteristic | 
| CENTER HOLE SHAPE STYLE | 1 ROUND | 
| CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | 
| HOLE DIAMETER | 0.505 INCHES NOMINAL | 
| OVERALL DIAMETER | 0.745 INCHES NOMINAL | 
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-501,CL A FED SPEC SINGLE MATERIAL RESPONSE OVERALL | 
| MATERIAL | COPPER ALLOY OVERALL | 
| PERIPHERAL SHAPE STYLE | ROUND | 
| SURFACE TREATMENT | CADMIUM OVERALL AND CHROMATE OVERALL | 
| THICKNESS | 0.051 INCHES NOMINAL | 
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                    Unit of Measure
                    
               
        
            
                                                                                Minimum Order | 
                                                                        N/A 100 | 
                                                                                Inventory | 
                                                                        N/A {0} | 
                                                                                Estimated Ship Date | 
                                                                        N/A {N/A} | 
                                                                                Inventory Note | 
                                                                        N/A Need additional stock? Call (877) 920-1876 or email | 
                                                                                Material | 
                                                                        N/A Copper | 
                                                                                Industry Standards/Certification | 
                                                                        N/A AN901 | 
                                                                                Weight | 
                                                                        N/A 0.0035 lb | 
                                                                                Tube Outside Diameter | 
                                                                        N/A 5/16 in | 
                                                                                NSN | 
                                                                        N/A 5310-00-223-3318 | 
                                                                                NIIN | 
                                                                        N/A 00-223-3318 | 
                                                                                Part # Unpunctuated | 
                                                                        N/A AN9015C | 
                                                                                Minimum Order Note | 
                                                                        N/A Minimum order is 100. Must order in increments of 1. | 
                                                                                "Url" | 
                                                                        N/A https://ecasinc.validation.navigator.traceparts.com/item/o-rings-2/o-rings-2/as3491-01 | 
                                                                                Sold In | 
                                                                        N/A Per Package | 
                                                                                Note | 
                                                                        N/A Our inventory is extensive. The majority of the items listed in our catalog are stocked and available for immediate shipment. | 
                                                                                California Residents | 
                                                                        N/A Prop 65 Warning: This product may contain chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm. | 
 

