Comparison : Item # M440160, Metric Slotted Pan Head Machine Screws Zinc Plated Steel (3.5mm)
Item # M440165, Metric Slotted Pan Head Machine Screws Zinc Plated Steel (3.5mm)
Item # M440170, Metric Slotted Pan Head Machine Screws Zinc Plated Steel (3.5mm)
Item # M440175, Metric Slotted Pan Head Machine Screws Zinc Plated Steel (3.5mm)
Item # M440180, Metric Slotted Pan Head Machine Screws Zinc Plated Steel (3.5mm)