Comparison : Item # M420005, Metric Slotted Flat Head Machine Screws Zinc Plated Steel (3mm)
Item # M420010, Metric Slotted Flat Head Machine Screws Zinc Plated Steel (3mm)
Item # M420015, Metric Slotted Flat Head Machine Screws Zinc Plated Steel (3mm)
Item # M420020, Metric Slotted Flat Head Machine Screws Zinc Plated Steel (3mm)
Item # M420025, Metric Slotted Flat Head Machine Screws Zinc Plated Steel (3mm)