Overview Product Description ABCD 5/16" * * 22 Please Note: Specifications given are intended as a guide only. If critical to your project please check with us first. Product Videos Custom Field Product Reviews Write a Review Write a Review × BSF Zinc Plated Steel Hex Lock / Half Nuts Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *