High Power Model Rocketry

M2 Shear Pins

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$3.23 $5.61 In stock

M2 sized nylon screw

DESCRIPTION

Shear pins are a great way to secure your rocket when concerned about drag separation or in a dual deployment configuration. As nylon screws, you simply use a tap to create a hole into your air frame and coupler. Our starter set includes a tap and 10 nylon screws.  The reload pack has 20 screws.  Available in M2 at 3/8" long, M3 1/2" and M4 at 1/2"" long sizes.

PACKAGE TYPE

  • Starter package: Includes an M2 sized tap and 10 nylon screws.
  • Reload package: A refill package of 20 M2 sized nylon screws.
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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.6 / 5 · 5 reviews)

Lucy F. ★★★★★

Tapped these into my nose cone without any trouble and they held perfectly through dual deployment. The nylon shears exactly where it should when the charge fires, no drag separation at all.

George ★★★★★

Finally got around to tapping my ebay bulkhead and these M2 nylon screws cut threads cleanly without stripping. The shear strength feels right for a light two-stage rocket, and the pack gives you plenty of spares for ground tests.

Mia V. ★★★★★

Used these on my last dual-deploy flight and they sheared exactly when they should have, no shredding or partial breakage. The nylon is definitely softer than the metal pins I fought with before. Tapping the holes took a few minutes, but the clean break was worth it.