M4-0.7 x 35 DIN 7500C E Pan 6-Lobe Recess Thread Rolling Screw Full Thread Zinc & Wax MPH They have a round head

They have a round head with a Phillips drive

and it is heat treated for increased strength

these cage nuts ensure a snug fit and easy installation

The 1/4-14 x 3/4 Slot Ind Hex Wash Self Tapping Screw Type AB Fully Threaded 18-8 Stainless Steel is a durable and versatile screw designed for various applications

They are 2-28 threads per inch and 3/8 inches long

M4-0.7 x 35 DIN 7500C E Pan 6-Lobe Recess Thread Rolling Screw Full Thread Zinc & Wax MPH They have a round headThe M4 0. 7 x 35 DIN 7500C E Pan 6 Lobe Recess Thread Rolling Screw Full Thread Zinc & Wax is a high performance fastener designed for demanding applications. It features a 6 lobe recess drive for secure and efficient driving, reducing the risk of cam out. The full thread design provides maximum holding power, while the zinc and wax coating offers excellent corrosion resistance. The thread rolling process ensures precise thread formation and high