Smith & Wesson Forum

Advertise With Us Search
Go Back   Smith & Wesson Forum > Ammunition-Gunsmithing > S&W-Smithing

Notices

S&W-Smithing Maintenance, Repair, and Enhancement of Smith & Wesson and Other Firearms.


Reply
 
Thread Tools Display Modes
  #1  
Old 04-03-2020, 09:16 PM
chaswaldo chaswaldo is offline
Member
29-4 spring screw 29-4 spring screw 29-4 spring screw 29-4 spring screw 29-4 spring screw  
Join Date: Apr 2020
Posts: 5
Likes: 0
Liked 2 Times in 1 Post
Default 29-4 spring screw

This being round grip type,is this spring screw sticking out to far.the spring under the grips looks to have the right arc.I bought this revolver new and have never adjusted this screw.It came with rubber grips then i switched to these altamonts.I like the way they look but I have not shot them yet.Im quarantined at home and doing guy retail therapy.
Attached Images
File Type: jpg 20200403_171720.jpg (72.7 KB, 75 views)
File Type: jpg 20200403_171806.jpg (77.3 KB, 58 views)
File Type: jpg 20200403_171832.jpg (56.4 KB, 61 views)
Reply With Quote
  #2  
Old 04-03-2020, 09:32 PM
hogblue hogblue is offline
Member
29-4 spring screw 29-4 spring screw 29-4 spring screw 29-4 spring screw 29-4 spring screw  
Join Date: Dec 2009
Location: S.W. Missouri
Posts: 353
Likes: 124
Liked 587 Times in 156 Posts
Default

Yes. It should be flush or just below the frame surface. That is called the Strain screw. It puts tension on the main spring.

Screw it in until it stops. Do not over tighten as you can damage the threads in the frame. You will know when it’s in all the way. It will just stop screwing in suddenly. That’s your que to quit
Reply With Quote
The Following User Likes This Post:
  #3  
Old 04-04-2020, 01:26 AM
chaswaldo chaswaldo is offline
Member
29-4 spring screw 29-4 spring screw 29-4 spring screw 29-4 spring screw 29-4 spring screw  
Join Date: Apr 2020
Posts: 5
Likes: 0
Liked 2 Times in 1 Post
Default

I used a good fitting screw driver on the strain screw and it seems that it is all the way in.Must be the way it left the factory.
Reply With Quote
  #4  
Old 04-04-2020, 10:46 AM
stu1ritter's Avatar
stu1ritter stu1ritter is offline
US Veteran
29-4 spring screw 29-4 spring screw 29-4 spring screw 29-4 spring screw 29-4 spring screw  
Join Date: Jul 2010
Location: Denver, CO
Posts: 2,265
Likes: 856
Liked 4,403 Times in 1,083 Posts
Default

If that screw is bottomed and tight, it is the wrong screw. On my screen with your image it looks more like a cap screw but you did say you used a screwdriver on it.

Stu
Reply With Quote
  #5  
Old 04-04-2020, 11:19 AM
Mercury's Avatar
Mercury Mercury is online now
Member
29-4 spring screw  
Join Date: Jul 2004
Posts: 377
Likes: 568
Liked 349 Times in 142 Posts
Default

Round butt frames use a shorter screw, it could be that is a strain screw for a square butt.
Reply With Quote
The Following User Likes This Post:
  #6  
Old 04-04-2020, 11:24 AM
Bastogne71's Avatar
Bastogne71 Bastogne71 is offline
SWCA Member
29-4 spring screw 29-4 spring screw 29-4 spring screw 29-4 spring screw 29-4 spring screw  
Join Date: Feb 2006
Location: Roanoke, Virginia
Posts: 978
Likes: 128
Liked 1,331 Times in 540 Posts
Default

Likely the prior owner lost or damaged the strain screw and replaced it from his local hardware store. Check with S&W, Numrich, or Midway and get a correct replacement. Shouldn’t cost more than 3 or four dollars.
Reply With Quote
The Following User Likes This Post:
  #7  
Old 04-04-2020, 12:38 PM
chaswaldo chaswaldo is offline
Member
29-4 spring screw 29-4 spring screw 29-4 spring screw 29-4 spring screw 29-4 spring screw  
Join Date: Apr 2020
Posts: 5
Likes: 0
Liked 2 Times in 1 Post
Default

I bought this revolver new.It is a sloted head screw
Reply With Quote
  #8  
Old 04-04-2020, 02:03 PM
BMCM's Avatar
BMCM BMCM is online now
US Veteran
29-4 spring screw 29-4 spring screw 29-4 spring screw 29-4 spring screw 29-4 spring screw  
Join Date: Jun 2012
Location: SW Mississippi
Posts: 1,350
Likes: 2,227
Liked 6,217 Times in 1,043 Posts
Default

Looks like you have a strain screw for a square butt installed. The front strap on a square butt is thicker than that on a RB so the counterbore housing the much taller screw head is deeper too.

The strain screw for a RB has a much shorter head to fit with the thinner front strap and correspondingly shallower counterbore. I think you need a new p/n: 039470000

Smith & Wesson Strain Screw S&W 24 25 27 28 29 57 Round Butt Matte

Cheers
Bill
__________________
Because they don't make a .46
Reply With Quote
The Following 3 Users Like Post:
Reply


Posting Rules
Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
Stiffer spring and shorter screw, or lighter spring longer screw? Guitarmageddon S&W-Smithing 9 08-28-2022 08:49 PM
Need mp 22c elevation screw and spring. jdodd06 Smith & Wesson M&P Pistols 4 11-17-2016 06:58 PM
Hammer spring tension screw on S&W 17 karrrhu3 S&W Revolvers: 1980 to the Present 0 12-27-2014 08:26 PM
22-32 H E hammer spring & screw. Bart 44 S&W-Smithing 2 09-26-2012 12:50 AM
625 main spring screw.... ycr S&W-Smithing 3 11-23-2009 12:12 PM

Powered by vBadvanced CMPS v3.2.3
smith-wessonforum.com tested by Norton Internet Security smith-wessonforum.com tested by McAfee Internet Security

All times are GMT -4. The time now is 08:34 PM.


Smith-WessonForum.com is not affiliated with Smith & Wesson Holding Corporation (NASDAQ Global Select: SWHC)