IMPA: 615690

Non-Spark Hexagon Allen Wrench Set (IMPA 615690)

Introducing our Non-Spark Hexagon Allen Wrench Set, a critical hand tool for ship chandlers and marine professionals operating in hazardous environments. Engineered with advanced non-ferrous alloys, this IMPA 615690 compliant set prevents dangerous sparks, making it a safe choice for use near flammable gases, fuel storage, and explosive atmospheres common in maritime operations.

Each hex key is precision-machined for a secure engagement with fasteners, reducing cam-out and extending tool life. The set is resistant to seawater corrosion, ensuring reliable performance in demanding salt spray conditions. Packed in a compact roll-up pouch for easy stowage and quick access, this Allen wrench set is an essential addition to any ship's toolbox, engine room, or offshore maintenance kit.

Key Features

Technical Specifications

SpecificationDetails
IMPA Code615690
Product TypeNon-Spark Hexagon Allen Wrench Set
MaterialBeryllium Copper (BeCu) / Aluminum Bronze
Set Size9 Pieces
Wrench Sizes1.5, 2, 2.5, 3, 4, 5, 6, 8, 10 mm
HardnessHRC 35-45 (depending on alloy)
StandardsISO 2936, DIN 911 equivalent
StorageRoll-up canvas pouch
UsageMarine, offshore, oil & gas, flammable environments

Frequently Asked Questions

What makes these wrenches “non-spark”?

They are made from non-ferrous alloys like beryllium copper or aluminum bronze, which do not produce sparks upon impact or friction with steel surfaces, reducing ignition risk in hazardous atmospheres.

Are these Allen wrenches suitable for use offshore?

Yes, the corrosion-resistant non-sparking material and rugged design make them ideal for saltwater environments and offshore installations where flammable gases or vapors may be present.

What sizes are included in this set?

The set includes nine metric hexagonal keys ranging from 1.5 mm to 10 mm, covering common fasteners found on marine engines and deck machinery.

Does this product comply with safety standards?

Yes, it is designed to meet non-sparking tool requirements outlined by IMPA 615690 and similar international standards such as ATEX guidelines for hand tools in explosive areas.

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