MS17990C — Button R handle (single-acting)
Ring-handle double-acting ball-lock pin (MS17990) — steel. The R-handle offers a secure pull point and easy tethering, while the double-acting design supports both push-button and pull-ring release for quick insert/removal; release to positively lock behind the material. Built from high-strength steel for tough shop, industrial, and MRO environments.
Typical uses: production carts and frames, access panels, removable guards, and quick-change tooling—especially where a tethered, glove-friendly pin speeds repetitive tasks.
- Double-acting actuation accelerates use in tight or awkward orientations.
- R-handle is easy to grab and accepts a lanyard to prevent misplacement.
- Positive-locking, tool-free engagement.
- Durable steel construction; protective finishes available for wear and corrosion resistance.
- Offered in a wide range of diameters and grip lengths; custom lengths available.
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Ideal for quick fastening, locking, adjusting, and securing without tools. Need a custom size or head style? Contact us.
Small Diameters | Large Diameters