Inline FabricationLoad DataSnyders JerkyLee Precision
Reloading EverythingRepackboxWidenersTitan Reloading
MidSouth Shooters Supply RotoMetals2
Results 1 to 5 of 5

Thread: Lyman thread size

  1. #1
    Boolit Buddy
    Join Date
    Jun 2011
    Location
    Surrounded in Central California
    Posts
    140

    Lyman thread size

    Does anyone know the thread size on the threaded pins that hold the Lyman mold blocks to the handles? Diameter appears to be about 7/32".
    I need to chase one that has a couple of messed up threads.

  2. #2
    Boolit Buddy
    Join Date
    Feb 2018
    Location
    AL
    Posts
    330
    Just checked and it 8 x 32 on new and old molds.

  3. #3
    Boolit Buddy
    Join Date
    Jun 2011
    Location
    Surrounded in Central California
    Posts
    140
    Thanks

  4. #4
    Boolit Master
    Ed_Shot's Avatar
    Join Date
    Sep 2010
    Location
    North Texas
    Posts
    1,119
    I bet if you call Lyman customer service they'll send you a pair for free.

  5. #5
    Boolit Buddy
    Join Date
    Jun 2011
    Location
    Surrounded in Central California
    Posts
    140
    Well, I posted here first because I thought I would get a quicker answer. I did contact Lyman, and the proper size for a 4 cavity mold is a 12-24. The 8-32 mentioned by "shortlegs" is for the one and two cavity. At least according to Lyman. I didn't realize that Lyman used two different thread sizes for their molds, otherwise I would have specified which mold size I have.
    Fortunately, I have the proper tap and die, so chased both threads, and now the screw works.
    Lyman doesn't list the screws as a seperate part(at least, not that I saw), though they are available as part of a rebuild kit. I did get a rebuild kit, since 3 of my 4 cavity molds are about 35+ years old. They are probably due for some parts replacement.
    I just hate throwing parts away that are salvageable with a little effort.
    Last edited by Sailormilan2; 04-10-2018 at 10:26 AM.

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
Abbreviations used in Reloading

BP Bronze Point IMR Improved Military Rifle PTD Pointed
BR Bench Rest M Magnum RN Round Nose
BT Boat Tail PL Power-Lokt SP Soft Point
C Compressed Charge PR Primer SPCL Soft Point "Core-Lokt"
HP Hollow Point PSPCL Pointed Soft Point "Core Lokt" C.O.L. Cartridge Overall Length
PSP Pointed Soft Point Spz Spitzer Point SBT Spitzer Boat Tail
LRN Lead Round Nose LWC Lead Wad Cutter LSWC Lead Semi Wad Cutter
GC Gas Check