A versatile assortment that covers your most common machine-screw needs in one organized blister pack. Includes both imperial and metric sizes, including breakaway screws for on-the-spot adjustments. Made of durable steel with a corrosion-resistant zinc finish. Why this kit: One box for most light fixture, appliance, cabinet, and hardware installs Mix of imperial #8-32 and metric M4-0.7 threads Breakaway screws (2" and 50 mm) let you trim to the exact length you need Full thread for reliable grip and repeatable torque The box includes: 100 Imperial Screws:- 30 x #8-32" x 3/4''- 20 x #8-32" x 1''- 15 x #8-32" x 1-1/4''- 15 x #8-32" x 1-1/2''- 20 x #8-32" x 2'' (breakaway) 140 Metric Screws:- 40 x M4-0.7 mm X 20 mm- 30 x M4-0.7 mm x 25 mm- 25 x M4-0.7 mm x 30 mm- 20 x M4-0.7 mm x 35 mm- 25 x M4-0.7 mm x 50 mm (breakaway) Imported by: Reliable - Division of Richelieu Ltd. Canada