Overview Reviews Product Description Both ends of stud are BSF 5/16"-22 Overall length is 4" Stainless steel - excellent quality Product Videos Custom Field Product Reviews Write a Review Write a Review × BSF 5/16" x 4" LONG STUD - 22 TPI Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *