NRH 5607-104 Adjustable Toggle Latch SPCC Steel Blue Zinc Plating Screw Adjustment

NRH 5607-104 Adjustable Toggle Latch - SPCC Steel, Blue Zinc Plating, Screw Adjustment (102.8-126.3mm), 70kg Load

The NRH 5607-104 is a professional‑grade adjustable toggle latch engineered for demanding industrial and security applications. Crafted from durable SPCC steel and finished with a distinctive blue zinc plating, this latch combines high corrosion resistance with a robust mechanical design. Its key feature is a fine‑tuning screw mechanism that allows the effective length to be precisely adjusted between 102.8mm and 126.3mm, ensuring a perfect, rattle‑free seal on enclosures with varying gaps. With a net weight of 99g and an exceptional tensile load capacity of 686N (70kg), it delivers reliable performance for heavy‑duty fastening.

As a product of NRH Box Hardware (established since 1996), this latch is produced under a certified quality management system. Regarding international compliance (ISO 9001, 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 for custom applications.

Mounting details: designed with multiple mounting holes (including Ø5.2mm through holes and Ø8.5mm countersunk holes) as per the engineering drawing. For exact hole patterns and detailed dimensions, please refer to the technical drawing.

Primary Applications

This versatile heavy‑duty latch is designed for securing a wide range of demanding enclosures:

• Military and defense equipment: Armored transport cases, weapon storage containers, ruggedized communication boxes, and field equipment cases
• Aerospace and aviation: Heavy‑duty flight cases for sensitive instruments, ground support equipment housings, and aircraft maintenance containers
• Industrial and machinery: Large control cabinet doors, welding machine enclosures, heavy industrial toolboxes, and machinery safety guards
• Transportation and logistics: High‑security shipping containers, heavy equipment transit cases, and specialized cargo transport boxes
• Telecommunications: Outdoor equipment shelters, large network cabinet doors, and field‑deployable hardware cases

How It Works - Operating Principle

This latch functions as a precision‑adjustable clamping mechanism specifically engineered to securely fasten two panels together. The base plate mounts on one surface, while the lever assembly, featuring a D‑ring and an integrated adjustment screw, engages a strike plate on the opposing surface. To adjust, rotate the screw to extend or retract the hook, setting the exact clamping distance within the 102.8-126.3mm range to accommodate panel tolerances or gasket compression. To secure, push the lever down - the spring‑assisted, over‑center toggle action pulls the two objects tightly together, creating a vibration‑resistant seal.

Features & Specifications

• Robust SPCC construction: High‑strength SPCC steel for durability in harsh environments
• Blue zinc plating finish: Provides excellent corrosion resistance with a distinctive blue‑tinged, professional appearance
• Precision screw adjustment: Fine‑tuning mechanism allows exact length setting (102.8-126.3mm) for optimal clamping force and alignment
• Exceptional load capacity: Engineered to withstand a tensile load of 686N (70kg), ensuring secure closure for heavy doors and lids
• Precise mounting design: Detailed technical drawing with multiple mounting holes for accurate installation

Technical Specifications

• Brand: NRH Box Hardware
• Model Number: 5607-104
• Product Name: Adjustable Toggle Latch
• Primary Material: SPCC Steel
• Surface Finish: Blue Zinc Plating
• Product Weight: 80g
• Tensile Load: 686N (70kg)
• Adjustment Range: 102.8mm - 126.3mm
• Mounting Holes: Refer to engineering drawing (includes Ø5.2mm and Ø8.5mm holes)
• Compliance: ISO 9001, SGS, REACH, RoHS, SVHC (available upon request - contact us for details)
• Note: Data for reference only, not for mold making. 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 5607-104 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 adjustable latches ensures a reliable, high‑strength fastening solution for military, aerospace, industrial, and logistics applications.