Overview Reviews Product Description Spaenaur Master Catalog Product Videos Custom Field Package quantity 50 Product Reviews Write a Review Write a Review × Spaenaur Machine Screw Indented Hex Head #10-32 Unf X 4" Lg (Hex 5/16" Af) Low Carbon Steel Zinc Chromate Plated Ansi B18.6.3-Latest 391-079 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *