Hex head size for 642 grip removal?

[cjcutter1]

Anyone know what size allen wrench to remove grip from 642. Thanks

 

[Papa Larry]

Anyone know the answer? Does S&W use any Loctite on these hex head screws?

 

[DUNTOV]

3/32 and no locktite on my 442

 

[Papa Larry]

3/32 and no locktite on my 442

Thanks. I got the grips off using a T10 size torx head and a light tap with a small hammer.