| Coupling Nut | Metal | Gold | Male Pins Plug | Threaded | Olive Drab Cadmium | Free Hanging (In-Line) | Shielded | Olive Drab | 8 | C | Aluminum | Environment Resistant | A | Crimp | 13 mm | 8 mm | -65 °C | 175 °C | Aerospace Aviation Military | 50 µin | Copper Alloy | | | | | | | | | | | | | | | | |
| Coupling Nut | | | Plug Housing | Threaded | Cadmium | Free Hanging (In-Line) | Shielded | | 10 | C | Aluminum | | A | | | | -65 °C | 175 °C | | | | MIL-DTL-38999 Series III | For Male Pins | Olive Drab | Military | Crimp | 98 | 13 | 20 | Dust Tight Waterproof | IP67 | Thermoplastic | Circular | Contacts Not Included | | | |
| Coupling Nut Self Locking | Metal | Gold | Male Pins Plug | Threaded | Olive Drab Cadmium | Free Hanging (In-Line) | Shielded | Olive Drab | 10 | C | Aluminum Aluminum Alloy | Environment Resistant Waterproof | N (Normal) | Crimp | | | -65 °C | 125 °C 175 °C | Aviation Marine Military | 50 µin | Copper Alloy | MIL-DTL-38999 Series III | | | Military | | 98 | 13 | | | | Thermoplastic | | | UL94 V-0 | 500 V | |
| Coupling Nut | | | Plug Housing | Threaded | Cadmium | Free Hanging (In-Line) | Shielded | | 10 | C | Aluminum | | N (Normal) | | | | -65 °C | 175 °C | | | | MIL-DTL-38999 Series III | For Female Sockets | Olive Drab | Military | Crimp | 98 | 13 | 20 | Dust Tight Waterproof | IP67 | Thermoplastic | Circular | Contacts Not Included | | | |
| Coupling Nut | Metal | Gold | Male Pins Plug | Threaded | Olive Drab Cadmium | Free Hanging (In-Line) | Shielded | Olive Drab | 4 | C | Aluminum | Environment Resistant | N (Normal) | Crimp | 13 mm | 4 mm | -65 °C | 175 °C | Aerospace Aviation Military | 50 µin | Copper Alloy | | | | | | | | | | | | | | | | |
| Coupling Nut Self Locking | Metal | Gold | Female Sockets Plug | Threaded | Olive Drab Cadmium | Free Hanging (In-Line) | Shielded | Olive Drab | 10 | C | Aluminum Aluminum Alloy | Environment Resistant Waterproof | N (Normal) | Crimp | | | -65 °C | 125 °C 175 °C | Aviation Marine Military | 50 µin | Copper Alloy | MIL-DTL-38999 Series III | | | Military | | 98 | 13 | | | | Thermoplastic | | | UL94 V-0 | 500 V | |
| Coupling Nut | | | Plug Housing | Threaded | Cadmium Electroless Nickel | Free Hanging (In-Line) | Shielded | | 22 | | Aluminum Alloy | Environment Resistant | N (Normal) | | | | -65 °C | 175 °C | | | | MIL-DTL-38999 | For Male Pins | Olive Drab | Military | Crimp | 35 | 13 | | | | Plastic | Circular | Contacts Not Included | | | 22D |
| Coupling Nut | | | Plug Housing | Threaded | Cadmium Electroless Nickel | Free Hanging (In-Line) | Shielded | | 22 | | Aluminum Alloy | Environment Resistant | N (Normal) | | | | -65 °C | 175 °C | | | | MIL-DTL-38999 | For Female Sockets | Olive Drab | Military | Crimp | 35 | 13 | | | | Plastic | Circular | Contacts Not Included | | | 22D |
| Coupling Nut | Metal | Gold | Female Sockets Plug | Threaded | Olive Drab Cadmium | Free Hanging (In-Line) | Shielded | Olive Drab | 22 | C | Aluminum | Environment Resistant | B | Crimp | | | -65 °C | 175 °C | Aerospace Aviation Military | 50 µin | Copper Alloy | | | | | | 35 | 13 | | | | | | | | | |