Large 4-40 Nylon Shear Pins - 20 pack

Large shear pins are used to prevent premature separation of the nose cone from the rocket prior to ejection. These 4-40 threaded nylon screws are easy to install, and are the standard for high power flyers that want more holding power than a standard 2-56 shear pin.

GN 417 Stainless Steel Indexing Plunger Latch Mechanisms, Lock-Out

These 1/4-20 Lifting Eye Nuts are perfect for securing your shock cord to your and locking in your sled's threaded rod. Using these

1/4 Round Lifting Eye Nut (2/pk)

The urethane resin ring used on the Apogee SR-72 Darkbird model rocket kit to hold down the flap during boost.

SR-72 Hold-down Ring

1/4 Round Lifting Eye Nut (2/pk)

1,724 Nylon Pins Images, Stock Photos Vectors Shutterstock, 47% OFF

AVIATIONEU NEW ERA NAS1801/NAS1802 Series Hexagonal Head Machine

AVIATIONEU NEW ERA MS51963/AN565 Series Socket Set Screws SKU

Dynamic Die Supply

1/4-20 Threaded Rod by 9 inches long. Used to make electronic bays in high power rockets.

Apogee Components - 1/4 - 20 x 9 Threaded Rod (1/pk)

Removable Plastic Rivets

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