
            
                            Item # | 
                        
                            Description | 
                        
                            Nominal Size or Basic Major Dia. of Thread | 
                        
                            Basic (F) | 
                        
                            Max. (G) | 
                        
                            Basic (H1) | 
                        
                            Max. Runout of Bearing Face, FIM (All Strength Levels) | 
                                                        
|---|---|---|---|---|---|---|
| HHJN02500XXX | N/A Heavy Hex Jam Nut, 1/4" Nominal Dia. | N/A 1/4 in | N/A 1/2 in | N/A 0.577 in | N/A 11/64 in | N/A 0.017 in | 
| HHJN03125XXX | N/A Heavy Hex Jam Nut, 5/16" Nominal Dia. | N/A 5/16 in | N/A 9/16 in | N/A 0.650 in | N/A 13/64 in | N/A 0.020 in | 
| HHJN03750XXX | N/A Heavy Hex Jam Nut, 3/8" Nominal Dia. | N/A 3/8 in | N/A 11/16 in | N/A 0.794 in | N/A 15/64 in | N/A 0.021 in | 
| HHJN04375XXX | N/A Heavy Hex Jam Nut, 7/16" Nominal Dia. | N/A 7/16 in | N/A 3/4 in | N/A 0.866 in | N/A 17/64 in | N/A 0.022 in | 
| HHJN05000XXX | N/A Heavy Hex Jam Nut, 1/2" Nominal Dia. | N/A 1/2 in | N/A 7/8 in | N/A 1.010 in | N/A 19/64 in | N/A 0.023 in | 
| HHJN05625XXX | N/A Heavy Hex Jam Nut, 9/16" Nominal Dia. | N/A 9/16 in | N/A 15/16 in | N/A 1.083 in | N/A 21/64 in | N/A 0.024 in | 
| HHJN06250XXX | N/A Heavy Hex Jam Nut, 5/8" Nominal Dia. | N/A 5/8 in | N/A 1-1/16 in | N/A 1.227 in | N/A 23/64 in | N/A 0.025 in | 
| HHJN07500XXX | N/A Heavy Hex Jam Nut, 3/4" Nominal Dia. | N/A 3/4 in | N/A 1-1/4 in | N/A 1.443 in | N/A 27/64 in | N/A 0.027 in | 
| HHJN08750XXX | N/A Heavy Hex Jam Nut, 7/8" Nominal Dia. | N/A 7/8 in | N/A 1-7/16 in | N/A 1.660 in | N/A 31/64 in | N/A 0.029 in | 
| HHJN10000XXX | N/A Heavy Hex Jam Nut, 1" Nominal Dia. | N/A 1 in | N/A 1-5/8 in | N/A 1.876 in | N/A 35/64 in | N/A 0.031 in | 
| HHJN11250XXX | N/A Heavy Hex Jam Nut, 1-1/8" Nominal Dia. | N/A 1-1/8 in | N/A 1-13/16 in | N/A 2.093 in | N/A 39/64 in | N/A 0.033 in | 
| HHJN12500XXX | N/A Heavy Hex Jam Nut, 1-1/4" Nominal Dia. | N/A 1-1/4 in | N/A 2 in | N/A 2.309 in | N/A 23/32 in | N/A 0.035 in | 
| HHJN13750XXX | N/A Heavy Hex Jam Nut, 1-3/8" Nominal Dia. | N/A 1-3/8 in | N/A 2-3/16 in | N/A 2.526 in | N/A 25/32 in | N/A 0.038 in | 
| HHJN15000XXX | N/A Heavy Hex Jam Nut, 1-1/2" Nominal Dia. | N/A 1-1/2 in | N/A 2-3/8 in | N/A 2.742 in | N/A 27/32 in | N/A 0.041 in | 
| HHJN16250XXX | N/A Heavy Hex Jam Nut, 1-5/8" Nominal Dia. | N/A 1-5/8 in | N/A 2-9/16 in | N/A 2.959 in | N/A 29/32 in | N/A 0.044 in | 
| HHJN17500XXX | N/A Heavy Hex Jam Nut, 1-3/4" Nominal Dia. | N/A 1-3/4 in | N/A 2-3/4 in | N/A 3.175 in | N/A 31/32 in | N/A 0.048 in | 
| HHJN18750XXX | N/A Heavy Hex Jam Nut, 1-7/8" Nominal Dia. | N/A 1-7/8 in | N/A 2-15/16 in | N/A 3.392 in | N/A 1-1/32 in | N/A 0.051 in | 
| HHJN20000XXX | N/A Heavy Hex Jam Nut, 2" Nominal Dia. | N/A 2 in | N/A 3-1/8 in | N/A 3.608 in | N/A 1-3/32 in | N/A 0.055 in | 
| HHJN22500XXX | N/A Heavy Hex Jam Nut, 2-1/4" Nominal Dia. | N/A 2-1/4 in | N/A 3-1/2 in | N/A 4.041 in | N/A 1-13/64 in | N/A 0.061 in | 
| HHJN25000XXX | N/A Heavy Hex Jam Nut, 2-1/2" Nominal Dia. | N/A 2-1/2 in | N/A 3-7/8 in | N/A 4.474 in | N/A 1-29/64 in | N/A 0.068 in | 
| HHJN27500XXX | N/A Heavy Hex Jam Nut, 2-3/4" Nominal Dia. | N/A 2-3/4 in | N/A 4-1/4 in | N/A 4.907 in | N/A 1-37/64 in | N/A 0.074 in | 
| HHJN30000XXX | N/A Heavy Hex Jam Nut, 3" Nominal Dia. | N/A 3 in | N/A 4-5/8 in | N/A 5.340 in | N/A 1-45/64 in | N/A 0.081 in | 
| HHJN32500XXX | N/A Heavy Hex Jam Nut, 3-1/4" Nominal Dia. | N/A 3-1/4 in | N/A 5 in | N/A 5.774 in | N/A 1-13/16 in | N/A 0.087 in | 
| HHJN35000XXX | N/A Heavy Hex Jam Nut, 3-1/2" Nominal Dia. | N/A 3-1/2 in | N/A 5-3/8 in | N/A 6.207 in | N/A 1-15/16 in | N/A 0.094 in | 
| HHJN37500XXX | N/A Heavy Hex Jam Nut, 3-3/4" Nominal Dia. | N/A 3-3/4 in | N/A 5-3/4 in | N/A 6.640 in | N/A 2-1/16 in | N/A 0.100 in |