3342-1, 3M, 3342 Series Jack Screw For Use With D-Sub Connector

3M Connector Screw Mounting Kits

These 3M Jack Screws are #4-40 UNC for both male and female (where applicable) threads.

Features and Benefits

• 3M jack screw kits containing 2 of each item (S=short or L=long hex heads)
• For coupling IDC cable mount D connectors to corresponding panel mounting connectors
• 3505-62 (50-way latching bracket) enables rapid connection/disconnection of 50-way metal backshell stock no. 163-1605

Available in this range:

• 120-8378 is a 3341-1 long jack screw mounting kit for d-sub connectors
• 120-8384 is a 3342-1 jack screw mounting kit for d-sub connectors
• 120-8407 is a 3342-2 jack screw mounting kit for d-sub connectors
• 163-4929 is a IEEE-488 Type Jack Screw Kit for mini d ribbon connectors
• 176-2507 is a 3341-1 small jack screw mounting kit for d-sub connectors
• 448-5556 is a 3341-4 20mm hexagon head jack screw kit for d-sub connectors
• 448-5562 is a Self tapping mounting screws for header
• 448-5584 is a 3342-3 19/10mm pan head screw mount kit for d-sub connectors
• 749-4702 is a 3341-1S screw lock for d-sub connectors
• 827-7211 is a M2.5 Jack Socket Screw for mini-d ribbon connectors
• 827-7217 is a M2.5 Jacksocket Screw for mini-d ribbon connectors
• 827-7220 is a M2.5 Jacksocket Screw for mini-d ribbon connectors
• 827-7245 is a Jack Socket Screw Kit for d-sub connectors

What are D-Sub Connectors used for?

D-sub connectors are used in a variety of electronics applications, and are frequently found in heavy duty computing systems such as in hospital equipment and industrial computers. They are also common in personal and office computing systems.

They are a robust connector that offer a secure connection, meaning they are suitable for use in more challenging environments.

Why choose 3M?

3M is a trusted name in connector and wiring solutions, providing high quality cables, connectors and accessories. From industrial computing to domestic applications, 3M provides the reliable and versatile product range you need.

Note

Screw kits are supplied in packs of 2 (price quoted is for 2), except stock no. 448-5584 where packs contain two long (19mm) and two (10mm) screws. See ’dimensions’ table for screw types and lengths. For type 3342-3 see stock no. 448-5584 . For bulk packs of 3341-1L and 3341-S see stock numbers 749-4702 and 749-4711 respectively.

3M Jack Screw for D-Sub Connector - 3342 Series - 3342-1

Use this robust 3M screw kit when you want to ensure a firm connection between your D-subminiature (D-sub) connectors and the ports they're linked to. This set features two jack screws and two clips for both sides of the adapter. The clips properly space and support the screws and also prevent wear for long-lasting performance. As they prevent the loosening of screws, you can use these connectors in vibrating systems. The components of this screw kit are made of durable steel material and are suitable for both outdoor and indoor use.

• Unified coarse pitch (UNC) thread type suitable for intermittent assembly and disassembly• Torque of 0.8Nm for a firm lock on the D-sub port• Zinc plating for extra rust protection

Applications

• Security control equipment• Network switches• X-ray machines• Personal computers

Are UNC screws better than UNF screws?

Which thread type you use depends on your setup. UNF (universal fine pitch) threaded screws are the preferred choice for permanent installation. UNC threads can be loosened more easily, so they're used in applications where adjustments might be necessary.

3357-92XX Series D Sub Connector Data Sheet