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Joined: Oct 2016
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OP
Campfire Member
Joined: Oct 2016
Posts: 422 |
I might need to buy a tap for some of my tinkering . My gunsmith said there are three "standards for screws " I can not recall the initials he used . What is the standard for screws on AR s ?
“To account nothing of one's self, and to think always kindly and highly of others, this is great and perfect wisdom.”
― Thomas à Kempis, The Imitation of Christ
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Joined: Jul 2008
Posts: 613
Campfire Regular
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Campfire Regular
Joined: Jul 2008
Posts: 613 |
Which screw on an AR are you worried about??? They aren't exactly the epitome of the gun makers arts. If He was talking about thread pitch classes, don't sweat it.
NRA Benefactor
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Joined: Nov 2011
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Campfire 'Bwana
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Campfire 'Bwana
Joined: Nov 2011
Posts: 30,892 |
The only place you will see screws on an AR is for rail pieces on obsolete hand guards, rings, and mounts. Rings and mounts come with the fasteners, but they are almost always Allens or torques, so I'm not too sure what screws you're talking about.
You didn't use logic or reason to get into this opinion, I cannot use logic or reason to get you out of it.
You cannot over estimate the unimportance of nearly everything. John Maxwell
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Joined: May 2009
Posts: 4,594
Campfire Tracker
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Campfire Tracker
Joined: May 2009
Posts: 4,594 |
Receiver extension (buffer tube) and pistol grip screw are threaded.
More companies are starting to thread the bolt block pivot pin hole, and at least one (Aero) has threaded the rear receiver take down pin spring hole.
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Joined: Apr 2013
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Campfire Outfitter
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Campfire Outfitter
Joined: Apr 2013
Posts: 14,038 |
many gas blocks also have set screws.
the consolidation of the states into one vast republic, sure to be aggressive abroad and despotic at home, will be the certain precursor of that ruin which has overwhelmed all those that have preceded. Robert E Lee
~Molɔ̀ːn Labé Skýla~
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Joined: Oct 2016
Posts: 422
Campfire Member
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OP
Campfire Member
Joined: Oct 2016
Posts: 422 |
Thanks for your replies .I am a very slow typist .i will report and explain when i finish the job .
“To account nothing of one's self, and to think always kindly and highly of others, this is great and perfect wisdom.”
― Thomas à Kempis, The Imitation of Christ
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Joined: Sep 2010
Posts: 31,402
Campfire 'Bwana
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Campfire 'Bwana
Joined: Sep 2010
Posts: 31,402 |
"I can't be canceled, because, I don't give a fuuck!"
--- Kid Rock 2022
Holocaust Deniers, the ultimate perverted dipchits: Bristoe, TheRealHawkeye, stophel, Ghostinthemachine, anyone else?
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Campfire Ranger
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Campfire Ranger
Joined: Feb 2004
Posts: 19,118 |
Screws, nuts and bolts ?? Or AN MS or NAS fasteners ?
kwg
For liberals and anarchists, power and control is opium, selling envy is the fastest and easiest way to get it. TRR. American conservative. Never trust a white liberal. Malcom X Current NRA member.
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Joined: Sep 2010
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Campfire 'Bwana
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Campfire 'Bwana
Joined: Sep 2010
Posts: 31,402 |
Get some Q?
1.25"-18
1-3/16"-16
"I can't be canceled, because, I don't give a fuuck!"
--- Kid Rock 2022
Holocaust Deniers, the ultimate perverted dipchits: Bristoe, TheRealHawkeye, stophel, Ghostinthemachine, anyone else?
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