Introduction: Back Pack Quick Release Pins

Quick release mechanisms are very common on military gear. More often they are found on ruck sack straps. They come in useful if you are ever injured or caught up in something and you have to remove your pack quickly. This "high speed low drag" pin replicates that same quick release action. 

Note: "High speed low drag" is a military talk for "cool".


 

Step 1: Start With 3/8" Aluminum Rod.

The overall length of this pin is about 1&1/2". I cut off about 3" to work with. If you do like I did and use a pipe cutter in a lathe use extreme caution and at a very low RPM. 

Step 2: Machining Aluminum

Using my calipers I measured out 1&1/4". I machined that length down until it was 1/4" thick. I smoothed out the machine marks with a file and beveled the end. 

Step 3: Polishing Aluminum

After drilling a hole in the lanyard end I cut it down to size. Finally, I polished it on a buffing wheel. The smoother it is the better it will slide out from the strap. 

Step 4: Install the Pins

Add some paracord to the pin so it stays in place and gives you something to pull. Make sure the loop is just large enough to let the pin slide through. 

Some back packs have the ends of the adjustable straps folded over and sewn. If your bag is like mine was, just undo the stitching with a knife. Fold the strap over and thread it through the adjustable buckle. Insert the pin through the loop you just created and pull the paracord over. For quick release simply pull the loop off the pin and pull it free. 

Thanks for reading. 

Comments

author
ParkerMansel made it! (author)2013-10-29

What is the need for this?

author
InstinctsKill made it! (author)InstinctsKill2015-08-18

In the military, you would use it to drop your gear quickly, whether for convenience or need. For instance, if you're carrying a 60-pound ruck on a march and you're ambushed, that bulky pack is only going to slow you down and/or get in your way.

In the backpacking world, a potential survival situation might include a bear attack or some other wild animal you may need to quickly get away from, among other uncommon, yet possible, scenarios.

It's even nice to quickly release your pack after a long march. Saves you from having to un-cinch your backpack (the tighter it sits to your body during a hike/march, the more comfortable it generally is).

author
austin111612 made it! (author)2014-01-11

What kid of lathe and tools do you have ?

author
Mrballeng made it! (author)Mrballeng2014-01-12

Here's the link for the lathe
http://www.harborfreight.com/7-inch-x-10-inch-precision-mini-lathe-93212.html

My tool are a mismatch from different places including harbor freight.

author
Survival Tactics and Info made it! (author)2013-11-08

Lots of work.

author
3366carlos made it! (author)2013-11-07

very nice.

author
Stoval made it! (author)2013-11-01

Way smart idea!

author
Mrballeng made it! (author)Mrballeng2013-11-01

Thanks! Nothing earth shattering. Just a fun little lathe project.

author
Mr.Sanchez made it! (author)2013-10-30

Awesome !! Thnks for share .It`s very usefull.

author
carlos66ba made it! (author)2013-10-29

Wonderful idea and very well made. Question: for those unfortunate souls without a lathe, can one alsu use a simple al rod (not nicely machined)?

author
Mrballeng made it! (author)Mrballeng2013-10-30

Of course. You could even use a section of coat hanger wire. It works the same.

author
neo71665 made it! (author)2013-10-29

Most hardware stores have pins like that but in steel.

author
Breygon made it! (author)2013-10-29

this is brilliant. thanks for posting. getting tangled in kit is something I have thought of. unlikely as it is, if it ever did happen it could be vital to detangle as quickly as possible.

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