Comparison : Item # Z450225, Phillips Pan Head Machine Screws, National Coarse, Zinc Plated Steel (8-32)
Item # Z450230, Phillips Pan Head Machine Screws, National Coarse, Zinc Plated Steel (8-32)
Item # Z450235, Phillips Pan Head Machine Screws, National Coarse, Zinc Plated Steel (8-32)
Item # Z450240, Phillips Pan Head Machine Screws, National Coarse, Zinc Plated Steel (8-32)
Item # Z450245, Phillips Pan Head Machine Screws, National Coarse, Zinc Plated Steel (8-32)