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AK Thread Pitch

AK Thread Pitch Guide

Posted in: How To AK Guides
41 comments
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Going big on the AK means we have a lot of explaining to do when it comes to the platform.

One of the most common questions we get is "What is the thread pitch on my AK-47?"

Above is our easy guide to the thread pitch for our AK Rifle lineup.

Enjoy! And feel free to share.

AK Thread Pitch

M14 x 1 LH

  • GF3
  • GF4
  • GF5
  • AK-E

M24 x 1.5 RH

  • AK-103
  • AK-104
  • AK-74
  • AK-K
  • AK-P

1/2 x 28

  • AK-556
  • AKV

5/8 x 24

  • KS-47
Comments
harold cawley
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what is the thread size on the ar 47 i just purchased from you.I want to install a blast diverter on it.
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Jeff Conger
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What is the muzzle brake theading on my akp ak47
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Josiah
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The threads on the AK-P are M24x1.5LH.
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Rhett Burroughs
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I just got the ak47 12.5 pistol with the jl billet furniture. What is the thread pitch?
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Josiah
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The thread pitch it M14x1 LH.
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Jean-Paul M LeMaire
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What is the muzzle device threading on my PSAk-47 GF3 MOEKOV?
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Josiah
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The thread pitch is M14x1LH. Thank you, Josiah
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Cody
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Does the Gen 2 AK fall into the 14x1 thread pitch group?
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Josiah
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The GB2's were also M14x1LH. Thank you, Josiah
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joshua grimes
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if i wanted to change out the flash hider on the ks47 gen2 what do i need to know
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Josiah
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The thread pitch on the KS47 is 5/8 x 24.
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joshua
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Thread pitch on the new GF5 with FN barrels?
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Josiah
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The thread pitch on the GF5 is M14 X 1LH.
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Drew
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What's the thread pitch of AK GF5?
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Josiah
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The thread pitch on the GF5 is M14 X 1LH.
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Drew
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Awesome! Thanks!
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Drew
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Hi Josiah, thanks for your previous response! I just got my AK GF5, but the thread is actually M14×1LR. Can you please double check?
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Josiah
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My apologies. You are correct. The GF5 has the M14 X 1LH threads. I went back and corrected my previous posts.
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Brian
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Are the threads concentric to the bore on these firearms? Asking for suppressor use reliability.
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Josiah
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No matter who the manufacturer is, you should always check concentricity before shooting with a suppressor.
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Steve
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What is the thread pitch on the AK-E with the FN barrel? Wanting to be able to run it suppressed...
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Josiah
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The thread pitch on the AK-E is M14x1LH
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Robert H McLaughlin
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Just wanted to verify since it's not in the graphic above... The PSAK 104 12.5" pistol... M24x1.5 RH like the 103?
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Josiah
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You are correct. The 104 threads are M24x1.5 RH.
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Josh
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Does the AK-P use the standard M24 x 1.5 RH or the long thread version for the Dead Air wolverine pbs-1?
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Josiah
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The AK-P has M24x1.5 RH threads.
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Dave
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The Sku 5165492587 model number AK-0375 says it has M24x1 but in the reviews someone says it has M24x1.5. Which one is it?
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Josiah
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My apologies on the confusion. It is M24x1.5RH
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Caeleb Aiden Hamilton
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Looking to suppress my ak gf4 soon and wondered if the barrel is concentric or not. And or how I check it myself, thx.
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Josiah
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It should be concentric, but with any firearm you always want to check first. I would use a rod like Geissele or Surefire offers.
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Alexander Johnson
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Where can I get the linear compensator that you guys put on some of your AK-V's?
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Josiah
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We currently are out of stock on them, but here is a link to the product for you. https://palmettostatearmory.com/psa-custom-ak-v-linear-comp-9mm-flash-can-1-2x28.html
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Bob R
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If purchased and upon receiving it if the threads are NOT concentric what is PSA’s policy for returning for replacement or refund??? (Would not be fired until the it is verified the barrel threads are concentric to the bore)
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Josiah
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If you receive a firearm from PSA with threads that are not concentric, we will warranty the firearm and repair or replace it.
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Griffin
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Thanks for the reply, Josiah. How long will the warranty be honored? My understanding is lifetime. is that correct? I am asking because I am interested in this item (SKU: 51655115095) with JMAC muzzle brake. Is this ak-47 bore concentric? No plan for suppressor anytime soon, but most likely 1-1.5 years down the line. Thanks.
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KP
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I bought a PSA AK-P GF3 MOE Pistol with Triangle Side Folding brace. The product page says the thread pitch is M24x1 1/2 RH, is this correct, or is it a different thread pitch? Also, I am guessing M24x1 1/2 RH is the same as M24x1.5 RH, is that correct?
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Ricky D
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Anyone know of anyone who makes a Surefire SOCOM mount for the PSAK-P?
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Dan
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Unlikely that you’re gonna find a Surefire Socom mount for the PSAK-P. You’d have to first find a converter to switch the threads from M24x1.5RH to 5/8x24. For example, https://www.google.com/search?q=M24x1.5RH%20to%205%2F8x24&ie=utf-8&oe=utf-8&client=firefox-b-1-m. I haven’t tried any of these, but do have a AK-P that I’m going to sooner or later convert it 5/8x24 for use with either a Surefire RC2 762 or an OSS 762. Please do post back here i you find something you like and works well. :)
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Richard
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So if I wanted to put a suppressor on my Ak gf3 I’d have to get one with a M14x1LH Theead Pitch?
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Squid Mittens
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What is the thread pitch of the cleaning rod hole on the PSAK-47 GF3?
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Jay
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Can I remove the factory brake on the AK103? I cannot for the life get it off with any tools. I'm worried it welded on.
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