Overview Reviews Product Description National N147-694 Door Hinges Tight Pin 3 Inches SWL 50LB Plain Steel. Product Videos Custom Field Product Reviews Write a Review Write a Review × National N147-694 Door Hinges Tight Pin 3 Inches SWL 50LB Plain Steel Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *