6-32 x 3/8 Coarse Thread Socket Set Screw Cup Plain M3.5-1.57 while the indented hex head

while the indented hex head allows for easy driving and removal with a hex key

4 x 8 JISB 1111 Class 4

The 6-32 x 1/4 Phillips Pan External Sems Machine Screw Fully Threaded Black Oxide is a type of screw that is used in a variety of applications

Its square flat head provides a secure hold

which means that it has 14 threads per inch and a diameter of 1/4 inch

6-32 x 3/8 Coarse Thread Socket Set Screw Cup Plain M3.5-1.57 while the indented hex headThe 6 32 x 3 8 Coarse Thread Socket Set Screw Cup Plain is a small, cylindrical fastener with a hexagonal head and a threaded body. It is made of steel and has a plain finish. The screw has a coarse thread pitch, which means that the threads are spaced relatively far apart. This type of screw is typically used in applications where a strong hold is required, such as in furniture or machinery. The hexagonal head allows for easy tightening and loosening