Heavy Duty Threaded Couplers, 4-40, Du-Bro
CAT.208 · DWG 10-336 SCALE 1:1 PHOTOHeavy Duty Threaded Couplers, 4-40, Du-Bro
FIG. 1
DU-BRO

Heavy Duty Threaded Couplers, 4-40, Du-Bro

10-336
$7.90incl. GST · free NZ shipping

      Du-Bro - 336 The DU-BRO Threaded Couplers are designed to give RC builders a simple, strong, and dependable way to create custom linkages for airplanes, helicopters, cars, and more. These couplers work perfectly with DU-BRO Kwik-Links and ball links, making them a reliable choice for anyone who wants smoother ...

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Click & collect →
In stock — 6 on the shelf in Christchurch
1–2 working day dispatch · tracked courier NZ-wide
Checked & test-run by Shane before it ships · 30-day returns

 

 

 

Du-Bro - 336

The DU-BRO Threaded Couplers are designed to give RC builders a simple, strong, and dependable way to create custom linkages for airplanes, helicopters, cars, and more. These couplers work perfectly with DU-BRO Kwik-Links and ball links, making them a reliable choice for anyone who wants smoother and more accurate control connections.

Each threaded coupler features one end with threads and one end with no threads. The non-threaded end can be easily soldered onto your pushrod, giving you a solid, long-lasting bond. The threaded end allows you to connect Kwik-Links or ball links for precise adjustments and secure installation.

 

Features

Heavy-duty 4-40 threaded coupler machined from steel for maximum strength.

Threaded 15.8mm (5/8") with a total length of 38mm (1-1/2").

Nickel plated for easy soldering. 

Weight: 1.5 grams each.

2 per pack

 

With their strong construction, precise threading, and easy soldering, DU-BRO Threaded Couplers are perfect for builders who want dependable linkage hardware that lasts. Whether you’re repairing, upgrading, or building from scratch, these couplers provide the strength and adjustability your RC model needs.

✓ Included
  • ·See product description for included items.
+ Required to complete
    Shane keeps the right packs and receivers on the shelf — ask if you're unsure.

    Assembly notes coming soon — ask Shane if you need a hand before your first flight.

    Dispatch — Orders dispatch within 1–2 working days. Tracked courier NZ-wide; delivery typically 1–3 working days depending on location. Rural delivery adds a day.

    Cost — Free over $150. Flat $9.50 under. Oversized airframes may carry a freight surcharge — shown at checkout.

    Click & collect — Free pickup from 9 North Avon Road, Christchurch. After-hours by appointment — text ahead.

    Returns — 30-day returns on unflown, as-new items. Crash damage isn't covered, but Shane stocks the spares to put it right.

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    Questions before you buy? Shane's happy to talk motor choice, CG, or whether this model suits your flying site — no sales script, just straight answers from someone who fixes the real thing for a living.

    ASK SHANE →