D-SUB JACK SCREW

A D-SUB JACK SCREW is a specialized fastener used to secure D-sub connector plugs and receptacles. It is commonly used together with hex standoffs, nuts, and washers. Once tightened, it helps maintain proper connector engagement and positioning while reducing the possibility of loosening caused by equipment vibration, cable pulling, or frequent plugging and unplugging.

Product Name: D-SUB JACK SCREW / D-Sub Jackscrew / Connector Screw
Applicable Interfaces: D-Sub, VGA, COM, RS-232, and related connectors
Product Structure: Screw, hex standoff, washer, retaining ring, or combined assembly
Head Types: Knurled head, hex head, round head, or other specified head types
Drive Types: Hand-operated, slotted, Phillips, hex socket, or other specified drive types
Thread Specifications: Metric, imperial, or specified according to connector requirements
Primary Dimensions: Thread diameter, thread pitch, overall length, thread length, and head dimensions
Materials: Carbon steel, stainless steel, brass, or other specified materials
Surface Treatments: Nickel plating, zinc plating, tin plating, black oxide, passivation, or other specified finishes
Processing Methods: Cold forging, turning, tapping, and thread rolling
Production Options: Standard specifications or custom production based on drawings
Inspection Items: Dimensions, threads, fastening fit, and surface appearance

Provides Stable Connector Retention

The D-SUB JACK SCREW securely fastens the plug and receptacle together, helping reduce the possibility of connector loosening caused by vibration, impact, or cable pulling.

Maintains Proper Connector Alignment

Tightening the screws evenly on both sides helps the connector seat properly and reduces the possibility of terminal misalignment, unstable contact, or uneven loading on one side.

Convenient for Both Hand and Tool Operation

Knurled, slotted, Phillips, or hex head designs can be selected to support quick hand operation or secure tool-assisted tightening.

Multiple Thread and Size Options Available

Metric and imperial thread specifications, as well as different lengths, can be selected according to connector model, panel thickness, and mounting-hole requirements.

Suitable for Various Electronic Equipment

D-SUB JACK SCREWS are commonly used in computers, industrial computers, communication equipment, controllers, test instruments, servers, and automation equipment.