Comparison : Item # Z480260, Slotted Truss Head Machine Screws, National Coarse, Zinc Plated Steel (5/16"-18)
Item # Z480265, Slotted Truss Head Machine Screws, National Coarse, Zinc Plated Steel (5/16"-18)
Item # Z480270, Slotted Truss Head Machine Screws, National Coarse, Zinc Plated Steel (5/16"-18)
Item # Z480275, Slotted Truss Head Machine Screws, National Coarse, Zinc Plated Steel (5/16"-18)
Item # Z480280, Slotted Truss Head Machine Screws, National Coarse, Zinc Plated Steel (5/16"-18)