| Image | Part Number | Manufacturer | Description | Series | Features | Manufacturer Part Number | For Use With/Related Products | Accessory Type | Thread Size | Conduit Hub Size | Hardware | Length - Threaded Portion Below Head |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 740-331370 | Conec | SCREWLOCK FEMALE 4-40 | - | - | - | D-Sub Backshell | Jackscrew Socket | 4-40 Socket, 4-40 Screw | - | - | 0.315" (8.00mm) | |
| 7241-5 | Keystone Electronics Corp. | JACK SCREW HEX 4-40 | - | - | - | D-Sub Connectors | Jackscrew Socket | 4-40 Socket, 4-40 Screw | - | - | 0.375" (9.52mm) | |
| 206807-2 | Agastat Relays / TE Connectivity | CONN D-SUB LOCKING POST ZINC | AMPLIMITE | - | - | D-Sub Connectors Series AMPLIMITE HDE, HDF, HDP | Locking Post | 4-40 | - | - | 0.299" (7.59mm) | |
| 317-9611-000 | Cannon | MDM JACKS SLOT HEAD LP | - | - | - | - | Jackscrew, Slotted | - | - | - | - | |
| 4750-4 | RAF | 3/16 HEX X 3/8 TL X 4-40 THD | - | Hardware Included | - | D-Sub Connectors | Jackscrew Socket | 4-40 Socket, 4-40 Screw | - | - | 0.375" (9.52mm) | |
| D20420-97 | Cannon | DSUB MALE SCREW LOCK ZINC X2 | - | Clip | - | D-Sub Connectors | Jackscrew, Slotted | 4-40 | - | - | - | |
| SFSO4401NR | NorComp | FEMALE SCREWLOCK 4-40 .312" | SF | - | - | D-Sub Connectors | Jackscrew Socket | 4-40 Socket, 4-40 Screw | - | - | 0.312" (7.92mm) | |
| D20419-21 | Bel | JACK SCREW MALE W/ CLIP 4-40 | - | Clip | - | D-Sub Backshell | Jackscrew, Slotted | 4-40 | - | - | - | |
| 745563-1 | Agastat Relays / TE Connectivity | CONN D-SUB FEMALE SCREW LOCK | AMPLIMITE HDE-20 | Hardware Included | - | D-Sub Connectors Series AMPLIMITE HDE-20 | Jackscrew Socket | 4-40 Socket, 4-40 Screw | - | - | 0.250" (6.35mm) | |
| 5748271-1 | Agastat Relays / TE Connectivity | CONN SCREW LOCKS FMALE KIT 4-40 | AMPLIMITE | Hardware Included | - | D-Sub Connectors Series AMPLIMITE | Jackscrew Socket | 4-40 Socket, 4-40 Screw | - | - | 0.312" (7.92mm) |
Jackscrews are essential accessories for D-Sub, D-Shaped connectors, providing mechanical support and stability. These threaded screws secure the mating connectors, preventing unintended disconnections due to vibrations or external forces. Jackscrews enhance the overall reliability of D-Sub connectors in critical applications where secure and robust connections are paramount.