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DK619-2-1D SUS304 stainless steel spring latch with grinding finish and U-ring handle
DK619-2-1D SUS304 spring latch technical drawing showing 2-Ø3.2mm base holes, 2-Ø4mm catch holes, and 11.5mm height
DK619-2-1D SUS304 stainless steel spring latch with grinding finish and U-ring handle
DK619-2-1D SUS304 spring latch technical drawing showing 2-Ø3.2mm base holes, 2-Ø4mm catch holes, and 11.5mm height

DK619-2-1D SUS304 Spring Latch | Stainless Steel Draw Latch with Grinding Finish (Spring Loaded)

Compact SUS304 stainless steel spring draw latch with a grinding finish. Features 2-Ø3.2mm base holes, 2-Ø4mm catch holes, and an integrated spring-loaded U-ring for flexible tension. Ideal for industrial cabinets, control panels, and vibration-prone enclosures.

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DK619-2-1D SUS304 stainless steel spring latch with grinding finish and U-ring handle
DK619-2-1D SUS304 stainless steel spring latch with grinding finish and U-ring handle
DK619-2-1D SUS304 spring latch technical drawing showing 2-Ø3.2mm base holes, 2-Ø4mm catch holes, and 11.5mm height
DK619-2-1D SUS304 spring latch technical drawing showing 2-Ø3.2mm base holes, 2-Ø4mm catch holes, and 11.5mm height

Product Overview:
The DK619-2-1D SUS304 Spring Latch is a compact, high-performance spring draw latch designed for secure and reliable fastening in space-restricted applications. Crafted entirely from premium SUS304 stainless steel with a smooth grinding finish, this latch features an integrated spring mechanism and a robust U-shaped wire ring. Measuring just 45mm in overall length and 16mm in width, the DK619-2-1D SUS304 Spring Latch delivers excellent tension, corrosion resistance, and easy operation for industrial cabinets, control panels, and vibration-prone machinery.

Why Choose SUS304 Stainless Steel and Grinding Finish?
SUS304 (AISI 304) stainless steel is renowned for its exceptional corrosion resistance, making the DK619-2-1D SUS304 Spring Latch perfectly suited for outdoor, marine, and humid environments. The grinding finish not only provides a sleek, professional appearance but also eliminates surface imperfections, ensuring smooth operation and easy cleaning. This makes it an ideal choice for food machinery, medical equipment, and general industrial hardware.

Spring-Loaded Tension Mechanism:
Unlike rigid toggle latches, the DK619-2-1D features a built-in spring mechanism integrated into the U-ring handle. This spring-loaded design provides flexible tension, accommodating slight variations in panel alignment and absorbing vibration. This helps prevent the latch from rattling loose while maintaining a tight, secure seal over time.

Technical Specifications:

  • Material: SUS304 Stainless Steel

  • Finish: Grinding (Polished/Brushed)

  • Overall Length (Base): Approx. 31 mm

  • Overall Width (Base): 23.5 mm

  • Overall Height (Closed): 11.5 mm (Base thickness: 1.2 mm)

  • Handle/Catch Width: 16 mm

  • Base Mounting Holes: 2-Ø3.2 mm (Spacing: 13 mm)

  • Catch Mounting Holes: 2-Ø4 mm (Spacing: 11.2 mm)

  • Spring Wire Diameter: (Integrated spring mechanism)

Key Features & Benefits:

  • 100% SUS304 Construction: Fully stainless steel body, spring, and catch guarantee lifetime rust-proof performance.

  • Spring-Loaded Flexibility: Provides consistent tension and absorbs vibration, preventing accidental opening.

  • Compact & Low Profile: The 11.5mm height makes it ideal for tight spaces where standard latches would protrude or snag.

  • Secure Mounting: Features 2-Ø3.2mm base holes and 2-Ø4mm catch holes for a stable, secure installation on flat surfaces.

  • Smooth Grinding Finish: Burr-free surface ensures safe handling and a sleek, industrial appearance.

Application Guide:
The DK619-2-1D SUS304 Spring Latch is the definitive choice for:

  • Industrial Control Cabinets: Secure electrical panels, server racks, and distribution boxes.

  • Medical & Laboratory Equipment: The grinding finish meets strict hygiene standards.

  • Marine & Outdoor Enclosures: Withstands saltwater and harsh weather conditions.

  • Heavy Machinery: Engine covers, access doors, and vibrating panels.

  • Transportation: Truck toolboxes, RV compartments, and train interiors.

Installation and Maintenance:
Installation is straightforward: mount the latch base using the 2 x Ø3.2mm holes and the catch using the 2 x Ø4mm holes. Align the catch, engage the U-ring handle, and secure it. The SUS304 material requires no lubrication. A simple wipe with a damp cloth restores its shine. Regular inspection of the spring and mounting screws is recommended for high-vibration applications.

Frequently Asked Questions (FAQ):

  • Q: What is the purpose of the spring in this latch?
    A: The integrated spring provides flexible tension, which helps accommodate slight alignment variations and absorbs vibration to prevent rattling.

  • Q: Is this latch suitable for outdoor use?
    A: Yes, absolutely. The SUS304 stainless steel construction provides excellent resistance to rain, saltwater, and UV exposure.

  • Q: What are the dimensions of the mounting holes?
    A: The base features 2 x Ø3.2mm holes, and the catch features 2 x Ø4mm holes.

Conclusion:
When your project demands a reliable, rust-proof, and vibration-resistant spring latch in a compact form factor, the DK619-2-1D SUS304 Spring Latch delivers uncompromising quality. Upgrade your industrial, marine, or medical hardware with this premium stainless steel latch today.

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About Reaking

Reaking manufactures industrial cabinet hardware in Shengzhou, Zhejiang, China. Our main products include industrial cabinet locks (cylinder locks, panel locks, RV locks, plane locks, rod control locks), handles, hinges and sealing strips. We supply hardware for industrial enclosures, telecom cabinets, data center cabinets, energy storage cabinets and RV applications. We serve buyers across Europe, North America, Middle East and Southeast Asia. OEM and custom orders are welcome.