Ampco WH-3/8 SAE Plain Hex Key
Non-sparking, non-magnetic, corrosion-resistant SAE hex key with 3/8 inch tip and short arm length
- Product typeHex/Torx Keys
- Non-sparking construction reduces ignition risk in hazardous areas
- Non-magnetic material prevents interference with sensitive equipment
- Corrosion-resistant finish extends tool life in harsh conditions
- arm design provides leverage in confined spaces
- SAE 3/8-inch tip fits standard fastener sizes
Ampco WH-3/8 SAE Hex Key
The Ampco WH-3/8 SAE Plain Hex Key is a non-sparking, non-magnetic hand tool designed for maintenance in hazardous environments. Its corrosion-resistant, unfinished finish suits industrial safety requirements. This hex key serves technicians who need a 3/8 inch tip for SAE fasteners where spark or magnetic interference must be avoided.
3/8 inch tip with short-arm reach
The key provides a 3/8 inch hex tip on both ends with a long arm of 4 5/16 inches and a short arm of 1 3/4 inches. The short-arm length family gives leverage in confined spaces but limits torque on tightly seized bolts. Users needing greater reach or higher torque should consider a longer-arm hex key for those tasks.
Non-sparking alloy for safe handling
The Ampco safety-tool alloy eliminates spark generation and magnetic attraction during use, reducing ignition risk in flammable atmospheres. Corrosion resistance extends service life in damp or chemical-exposed settings. The tool is not insulated, so it offers no protection against electrical contact.
How it compares
Measured against everything we stock in Pliers, Wrenches & Gripping Tools, at today’s prices. Recalculated every night.
- Price $27.99
- Pricier than about 58% of the 2,110 comparable items (median $23.99).
Specifications
| Product | |
|---|---|
| Brand name | AMPCO |
| Product type | Hex/Torx Keys |
Questions about this item
Will the 3/8 in tip on this Ampco hex key fit the SAE fasteners on my older equipment?
Yes, the 3/8 in tip is an SAE size and matches standard SAE hex fasteners found on older machinery.
How can I verify the non-sparking and non-magnetic properties are working after I start using the tool?
The tool is made from Ampco's non-sparking, non-magnetic alloy; these properties are inherent to the material and do not require activation or testing.
Does the box include any tether attachment or insulated grip, or must I buy those separately?
The hex key is supplied as a plain, unfinished tool with no tether point or insulation; both would need to be sourced separately if required.
More in Pliers, Wrenches & Gripping Tools
Similar items
MARTCOLOR 58-Piece Tool Set M836-Pink with Storage Case
- 58 Piece Tool Set
- Metal
Klein Tools 409-3238 15 Inch Adjustable Wrench
- Adjustable Wrenches
- HAWA





