Overview Reviews Product Description Forged C-1010 steel pinRockwell hardness (HRC): 50 ~60Clear zinc finish Dynaline Catalog Product Videos Custom Field Note Dynaline offers in packs of 5 but we price as each Product Reviews Write a Review Write a Review × Dynaline Square Clip Quick Pin 5/16 x 2-1/2" 66465 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *