Adjustable Toggle Latch | Heavy Duty Draw Latch for Precision Fastening

NRH 5610-69 Adjustable Toggle Latch - SUS304 Stainless Steel, Electropolished Finish, Screw Adjustment (70-81.5mm), 35kg Load, No Lock Hole

As a leading product from NRH Box Hardware with a legacy since 1996, this adjustable toggle latch is engineered for applications requiring precise and reliable clamping without the need for padlock security. It is precision‑crafted from SUS304 stainless steel and finished with electropolishing for superior corrosion resistance and a clean, durable surface. Designed to firmly clamp two panels or doors together, its standout feature is a fine‑tuning screw for length adjustment (70-81.5mm), allowing for perfect alignment and tension control. This latch delivers robust performance with a high tensile load capacity, making it ideal for environments where fit and function are paramount.

Regarding international compliance (ISO 9001:2000, SGS, REACH, RoHS, SVHC), these standards can be supported based on customer requirements and applicable costs - please contact us for specific certification needs. OEM and ODM services are available.

Key specifications: weight 38g, tensile load 343N (35kg), adjustment range 66.5mm - 81.5mm. Mounting holes and detailed dimensions as per technical drawing (e.g., Ø5.2mm, Ø8mm, etc.).

Primary Applications

This precision‑adjustable latch is the ideal solution for fastening a wide range of enclosures where a secure, rattle‑free closure is needed:

• Military and defense equipment: Ruggedized transport cases for field gear, equipment storage boxes, and modular system containers
• Aerospace and aviation: Flight cases for sensitive instruments, ground support equipment housings, and aircraft part containers
• Industrial and electrical cabinets: Control panels, server racks, network cabinets, and machinery access doors requiring precise gap adjustment
• Medical and laboratory instruments: Sterilization trays, medical device enclosures, and secure housings for laboratory equipment
• Precision instrumentation and calibration: High‑end measurement device boxes, portable analyzer cases, and calibration standard enclosures
• Telecommunications: Outdoor equipment cabinets, network node housings, and field‑deployable hardware cases
• Transportation and logistics: Protective shipping cases, modular storage systems, and equipment transit containers
• Audio‑visual and broadcast: Road cases for sensitive AV equipment, broadcast camera cases, and lighting gear containers

How It Works - Operating Principle

This latch functions as a precision‑adjustable clamping mechanism. The base plate mounts on one surface, while the lever assembly, equipped with a hook and a fine‑tuning screw, engages a strike plate on the opposing surface. To adjust, simply turn the screw to extend or retract the hook, setting the exact clamping distance between 70mm and 81.5mm. This compensates for manufacturing tolerances, panel warpage, or gasket compression. To secure, push the lever down - the spring‑assisted, over‑center action pulls the two objects tightly together, ensuring a vibration‑resistant seal. The design focuses on pure mechanical fastening efficiency without a lock hole.

Features & Specifications

• Precision length adjustment: Integrated screw allows fine‑tuning of effective length (66.5-81.5mm) for an optimal custom fit
• Premium material and finish: Constructed from SUS304 stainless steel with an electropolished surface for maximum corrosion resistance, strength, and hygiene
• High load capacity: Engineered to withstand a tensile load of 343N (35kg), ensuring reliable and durable closure
• Clean design (no lock hole): Streamlined for applications where padlock security is not required, offering a sleek profile
• Trusted brand with full certification: Proudly manufactured by NRH Box Hardware since 1996. Compliance available upon request (ISO, SGS, REACH, RoHS, SVHC). OEM/ODM services available

Technical Specifications

• Brand: NRH Box Hardware
• Model: 5610-69
• Name: Adjustable Toggle Latch
• Material: SUS304 Stainless Steel
• Finish: Electropolishing
• Lock Hole: No
• Adjustment Range: 70mm - 81.5mm (screw adjustable)
• Weight: 38g
• Tensile Load: 343N (35kg)
• Key Dimensions: As per detailed technical drawing (e.g., various lengths, hole positions Ø5.2mm, Ø8mm)
• Compliance: ISO 9001:2000, SGS, REACH, RoHS, SVHC (available upon request - contact us for details)
• Additional Info: Manufacturer Since 1996. OEM/ODM Services Available.

Why Trust NRH

NRH Box Hardware has been producing industrial toggle latches and hardware since 1996. The NRH 5610-69-KS is made under a certified quality management system. Compliance with ISO, SGS, REACH, RoHS, or SVHC is available upon request - please consult us for feasibility and pricing. Our long‑standing expertise in stainless steel adjustable latches ensures a reliable, precision fastening solution for military, aerospace, industrial, medical, and telecommunications applications.