Overview Reviews Product Description BSF HEX SCREW 3/8 X 20 @ 1.75" - (1721) Product Videos Custom Field Product Reviews Write a Review Write a Review × BSF HEX 3/8" - 20 x 1-3/4" Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *