M4-0.7 x 20 DIN 7500D Metric Unslotted Hexwasher Thread Roll Screw Full Thread Zinc & Wax MPP188B preventing the rivet nut from

preventing the rivet nut from spinning or loosening

This 1/4"-20 x 3/8" unslotted hex washer external Sems machine screw is fully threaded and made of zinc

Zinc plating offers protection against rust and corrosion

8 x 8 ISO7380 Metric 6-Lobe Button Head Cap Screw is made of A2 stainless steel and has a button head with a 6-lobe drive

M4-0.7 x 20 DIN 7500D Metric Unslotted Hexwasher Thread Roll Screw Full Thread Zinc & Wax MPP188B preventing the rivet nut fromThe M4 0. 7 x 20 DIN 7500D Metric Unslotted Hexwasher Thread Roll Screw Full Thread Zinc & Wax is a small, yet strong screw that is used in a variety of applications. It is made of steel and has a zinc and wax coating for added durability. The screw has a hex washer head, which makes it easy to drive with a wrench or socket. The thread roll design provides a strong hold, and the full thread allows for a secure fit. This screw is perfect for use in