Wiha Tools
Wiha Tools 31340 5/16 in Insulated Socket
5/16 in insulated socket, 6-point alloy steel, 1/4 in drive, meets ASTM F1505, CSA, EN/IEC 60900, NFPA70E, VDE standards
- Typesocket
- MaterialHAWA
- Insulated to EN/IEC 60900, CSA, ASTM F1505 and NFPA 70E standards
- 6-point alloy steel socket grips SAE fasteners securely
- Chrome finish resists corrosion for long service life
- 1/4 in drive fits standard ratchets and extensions
- Impact rated no — designed for hand use only
Insulated 5/16 in Socket
This 5/16 in insulated socket is built from alloy steel with a chrome finish for professional electrical work. It meets ASTM F1505, CSA, EN/IEC 60900, NFPA70E and VDE standards for live-line protection. The 6-point design engages fastener flats to reduce rounding. A 1/4 in drive fits standard ratchets and extensions.
Standards and Drive Compatibility
Compliance with multiple international insulation standards allows use on energised circuits up to rated voltages. The 1/4 in square drive accepts common hand ratchets, torque wrenches and extensions already in a technician's kit. No impact rating means the socket is intended for hand-driven applications only.
For Qualified Electrical Professionals
Suited to electricians and maintenance technicians who require verified insulation on SAE fasteners. Not for mechanics needing impact-rated sockets for powered drivers. Buyers working exclusively with metric hardware should look elsewhere.
Highlights
- Insulated to EN/IEC 60900, CSA, ASTM F1505 and NFPA 70E standards
- 6-point alloy steel socket grips SAE fasteners securely
- Chrome finish resists corrosion for long service life
- 1/4 in drive fits standard ratchets and extensions
- Impact rated no — designed for hand use only
Specifications
| Brand | Wiha Tools |
|---|---|
| Type | socket |
| Material | HAWA |
Questions about this item
Does the 6-point alloy-steel socket need periodic recertification or replacement after a certain number of uses?
The 6-point alloy-steel socket has no mandated recertification interval; inspect for wear, cracking or insulation damage before each use and replace if any defect is found.
What torque limit or mechanical stop appears first when the 1/4 in drive socket is used continuously?
The socket is not impact-rated, so the practical limit is the maximum hand-applied torque the 1/4 in drive and 6-point profile can transmit without rounding or cracking.
How much heat builds up in the chrome finish during all-day fastening work?
Hand-driven use generates negligible heat in the chrome-plated alloy steel; the socket remains safe to handle without gloves during continuous operation.
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