Pin box
I have a Atwood 77 degree pin box, it is currently mounted as low as it vill go with the bolts in bottom holes then a clear row and bolts in third row. I am considering lowering one more row so bolts ...
Forum Discussion
OP would need to increase shear strength of four bolts over six bolts.
Yes, grade eight bolts are more brittle than softer bolts.
Yes, grade eight bolts are more brittle than softer bolts.
