Comparison : Item # M450235, Metric Phillips Pan Head Machine Screws Zinc Plated Steel (4mm)
Item # M450240, Metric Phillips Pan Head Machine Screws Zinc Plated Steel (4mm)
Item # M450245, Metric Phillips Pan Head Machine Screws Zinc Plated Steel (4mm)
Item # M450250, Metric Phillips Pan Head Machine Screws Zinc Plated Steel (4mm)
Item # M450255, Metric Phillips Pan Head Machine Screws Zinc Plated Steel (4mm)