Overview Reviews Product Description Spaenaur Master Catalog Product Videos Custom Field Package quantity 100 Product Reviews Write a Review Write a Review × Spaenaur Holo-Krome Socket Head Cap Screw M2 X 0.40 Pitch X 4 Mm Grade 12.9 Alloy Steel Heat Treated Asme B1.13M HK358-2000 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *