Comparison : Item # Z450455, Phillips Pan Head Machine Screws, National Coarse, Zinc Plated Steel (12-24)
Item # Z450460, Phillips Pan Head Machine Screws, National Coarse, Zinc Plated Steel (12-24)
Item # Z450465, Phillips Pan Head Machine Screws, National Coarse, Zinc Plated Steel (12-24)
Item # Z450470, Phillips Pan Head Machine Screws, National Coarse, Zinc Plated Steel (12-24)
Item # Z450475, Phillips Pan Head Machine Screws, National Coarse, Zinc Plated Steel (12-24)