Comparison : Item # M440230, Metric Slotted Pan Head Machine Screws Zinc Plated Steel (4mm)
Item # M440235, Metric Slotted Pan Head Machine Screws Zinc Plated Steel (4mm)
Item # M440240, Metric Slotted Pan Head Machine Screws Zinc Plated Steel (4mm)
Item # M440245, Metric Slotted Pan Head Machine Screws Zinc Plated Steel (4mm)
Item # M440250, Metric Slotted Pan Head Machine Screws Zinc Plated Steel (4mm)