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Posted: 11/13/2007 12:13:06 AM EDT
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I am going to modify one of my lowers to capture the rear pin detent spring and I cannot find #4-40 set screws. The #4-40 is between a #41 and #43 drill index, a #41 drill bit fits the hole real well, so a #4-40 tap will be a little tight, but will work. Does anyone know where I can get some set screws that small? I called a few places today, but they wanted $10 shipping for a $2.00 pack of 10 screws... Thanks, 77Bronc |
| Take a look at a local hobby shop, 4-40 set screws are used in radio control cars, planes, and a lot of other things.. ht |
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