Product - The Flat Head Phillips Machine Screws ,Measurement System :Metric,Head Style: Flat Head Product Size - Thread Diameter: M4; Pitch Size: 0.7; Thread Length: 28mm (Head Included). Product Material - Stainless Steel(304) provides strength and offers good corrosion resistance in many environments Use - Phillips Flat Countersunk Head Machine Screws have a variety of uses for construction, agriculture and automotive applications. They are strong, corrosion proof, and will support all of your project purposes. Package Included - 30 x Flat Head Screws (M4x28mm Flat Head Phillips Machine Screws).
Flat (Countersunk) Head Machine Screws have a flat top that tapers down to a cone
shape that will sit flush into a countersunk hole and give a finished appearance.
They are known for their effecient application performance and endurance widely
used in a variety of industries such as construction, manufacturing, engineering,
assembling, aircraft and so on and serves a wide range of use for professionals,
amateurs, landlords, repairmen and DIYers.

The high quality 304 stainless steel provide perfect strength and good corrosion
resistance in bad environments like high temperature, cold weather and high
humidity areas without the need for time consuming and costly maintenance.