Attachment Number | 
                                                                        N/A D-1 | 
                                                                                ANSI No. | 
                                                                        N/A 50 | 
                                                                                P - Pitch | 
                                                                        N/A 0.625 in | 
                                                                                W - Width Between Roller Link Plates | 
                                                                        N/A 0.375 in | 
                                                                                R - Roller Diameter | 
                                                                        N/A 0.400 in | 
                                                                                Average Tensile Strength | 
                                                                        N/A 6170 lb | 
                                                                                Maximum Allowable Load | 
                                                                        N/A 970 lb | 
                                                                                Number of Links per 10 ft | 
                                                                        N/A 192 | 
                                                                                Standard Connection | 
                                                                        N/A Spring Clip Type |