12-24 x 1 1/2 Unslotted Hexwasher Self Drilling Screw Full Thread Machine Screw Zinc & Bake 05NCUP188 The M20 size is suitable

The M20 size is suitable for use with M20 bolts or screws

The 7/16-14 Coarse Thread Thick Hex Nut Grade 9 DFAR EcoGuard Gray/Silver 1

this bolt ensures exceptional reliability and durability

this screw features a hexagonal head for easy installation and removal using a standard wrench or socket

Their weldable design allows for secure and permanent attachment to metal surfaces

12-24 x 1 1/2 Unslotted Hexwasher Self Drilling Screw Full Thread Machine Screw Zinc & Bake 05NCUP188 The M20 size is suitableThese 12 24 x 1 1 2 inch unslotted hex washer self drilling screws are made of steel and have a zinc and bake finish. They are full thread and have a hex washer head. These screws are designed for use in metal applications and are self drilling, eliminating the need for a pilot hole. They are ideal for use in a variety of applications, including construction, manufacturing, and automotive.