3M 3341 Series, UNC 4-40 Jack Socket Screw for use with D-Sub and D Ribbon Connectors

The 3M 3341‑1S‑BULK‑PKG is a high-quality jack socket screw kit designed for D‑Sub and D‑Ribbon connectors, ideal for UK engineers and electronics professionals seeking reliable, field-proven interconnect solutions. RoHS-compliant and coming in bulk packaging for cost-efficient stocking, this kit includes durable stainless steel jack socket screws and lock washers for a secure #4-40 UNC connection. With a screw length of approximately 7.9 mm and a head height of 3.3 mm, it provides a stable, vibration-resistant fastening method.

Why Buy the 3M Jack Socket Screw for D-Sub and D Ribbon Connectors?

The 3M 3341‑1S‑BULK‑PKG is a precision-manufactured jack screw, and locking components ensure a captive, anti-vibration fit, critical for UK systems subjected to movement, temperature variation, or frequent service. These hardware components provide more dependable performance than basic fasteners, and bulk packaging ensures excellent per-unit economy for procurement and stock management.

Crucial Features and Benefits Include

• Vibration-resistant secure fastening ensures connectors stay tight in challenging UK conditions.
• Bulk packaging lowers unit cost, ideal for scaling UK hardware operations.
• RoHS-compliant stainless-steel construction offers environmental resilience and regulatory assurance.
• Standard 4–40 UNC dimensions ensure compatibility with most D-Sub connector setups.
• Compact hardware design avoids interference with tight panel or cable mounting layouts.

Product Typical Uses

• Secure mounting of industrial-grade D-Sub connectors in UK test and automation rigs
• Durable, reliable fastening for panel connections in telecom/data systems
• Connector reinforcement in mobile or portable field equipment
• OEM assembly in aviation, rail, or machinery systems where vibration is prevalent
• Service-friendly designs where captive screws speed maintenance and reduce loss risk

For more information please check the datasheets.