Tekton TRQ62131 - 3/8 in. Split Beam Torque Wrench Nm

When an Airbus AMM calls for 35 Nm on a fuel system fitting, the correct response is to set a Newton-meter wrench to 35 Nm — not to convert, round, and hope the result falls cleanly on an imperial scale mark. Every manual step between reading a metric specification and applying a torque value is a transcription error waiting to happen. The Tekton TRQ62131 is a 3/8 inch drive 72-tooth flex head split beam torque wrench with a native Newton-meter scale, 26–130 Nm, built for technicians whose aircraft maintenance manuals speak in metric and whose tools should too.

The TRQ62131 uses a split beam mechanism — no internal spring under tension, no mandatory back-down-to-minimum before storage. Set the thumbscrew to the Nm value in the AMM. Lock it with the flip-up cover. Apply torque until you hear the click. Store it at that setting. Pick it up tomorrow — still accurate. The 10° flex head gives clearance around panel structure, hose bundles, and fastener obstructions without repositioning. The dual Nm/ft-lb scale on the wrench body keeps the imperial equivalent at hand when the conversation shifts.

Important for regulated operators: Tekton does not yet offer a recertification service for this model. Pilot John International's ISO 17025-accredited calibration laboratory is currently the primary recertification path for the TRQ62131 in regulated aviation environments — issuing NIST-traceable certificates in Newton-meters accepted by FAA Part 145 repair stations, EASA Part 145 maintenance organizations, and AS9100/ISO 9001 quality systems. One distributor. The only accredited lab currently recertifying it.

Key Features

• Native Newton-Meter Scale, 26–130 Nm — Works directly from metric AMM, CMM, and SRM torque specifications without conversion; calibration test points at 26, 78, and 130 Nm
• Split Beam Mechanism — No internal spring tension at rest; store at any Nm setting without calibration drift; no storage ritual required
• Set, Lock, Leave — Smooth thumbscrew Nm adjustment; flip-up cover with internal locking teeth; leave it where it is when you are done
• 10° Flex Head, 72-Tooth, 5° Swing Arc — Clears panel structure, hose bundles, and fastener obstructions without repositioning
• ±4% Accuracy CW — Calibrated to ASME B107.300-2021; tested at 26, 78, and 130 Nm; serialized certificate included
• Dual Nm / ft-lb Conversion Scale — Imperial reference built into the wrench body; no separate chart needed
• 2 Nm Minimum Increment — Sufficient resolution for metric aviation component torque specifications
• 15.6 in. Effective Length (397 mm) — Documented for off-axis torque correction calculations when using crowfoot or other drive adapters per AMM procedure
• All-Steel Construction — No plastic components; no wear-out failure mode under daily repetitive use in a production maintenance environment
• Serialized Certificate of Calibration Included — ASME B107.300-2021, test results recorded at three points across the full range
• Lifetime Warranty — No receipts, no time limits; Tekton makes it right

Specifications

• Drive Size: 3/8 in.
• Torque Range: 26–130 Nm
• Mechanism: Split Beam
• Calibration Standard: ASME B107.300-2021
• Calibration Test Points: 26, 78, 130 Nm
• Accuracy: ±4% clockwise
• Measuring Direction: Clockwise only
• Ratchet Teeth: 72
• Swing Arc: 5° per tooth
• Head Style: 10° Flex
• Minimum Increment: 2 Nm
• Effective Length: 15.6 in. (397 mm)
• Overall Length: 18.8 in.
• Weight: 2.1 lb.
• Scale Units: Nm (primary), ft-lb conversion scale on body
• Construction: All-steel, no plastic parts
• Certificate: Serialized, included
• Country of Origin: Taiwan
• Warranty: Lifetime

Why a Native Nm Wrench Matters in Aviation Maintenance

Every Airbus, ATR, Embraer, SAAB, and Bombardier AMM specifies torque in Newton-meters. Every EASA Part 145 maintenance organization working on European-type aircraft works metric as the primary system. US MROs and FBOs maintaining mixed domestic and international fleets routinely work across both scales within a single shift. A native Nm wrench eliminates the conversion step entirely — and with it, the conversion error. The TRQ62131 reads in the same unit the maintenance manual specifies. Set it to the number in the AMM. No math required.