use <threads1.scad>


module acmehexbolt_0p375(L)
{
    
Lh = 0.25;
Dh = 0.75;
Dth = 0.375;
Lth = L-Lh-0.125;

union()
{
    translate([0,0,0])
    {
        cylinder(d=Dh,h=Lh,$fn=6);
    }
    translate([0,0,Lh-0.125])
    {
        thread_10tpi(Dth,Lth);
    }
}

}


acmehexbolt_0p375(4);