Thread Forming Screws

Covered by ASME B18.6.4 1998 & SAE J81 1997 for Thread Rolling Fasteners. Thread forming tapping screws, also known as thread rolling screws, are generally for applications where large internal stresses are permissible, or desirable, to increase resistance to loosening.

Apex Fasteners provides a complete selection of thread forming screw types to suit all requirements, at OEM production quantities. Our experienced team can help lower assembly costs by eliminating the need to tap and drill panels and by aiding in the selection of the correct screw type and material to meet your needs. Our team can also work with your engineers to develop custom and made-to-print thread forming screws including such features as assembled washers, serrated heads, patches to prevent spin-out, unrolled root diameter dog points, and partially threaded shanks for captivating in cover plates or security drive systems.

Thread forming screws can be broadly categorized into thread forming screws for plastic and thread forming screws for metal.