12-14 x 1 1/2 Phillips Hex Washer Full Thread Self Drilling Screw Zinc D125A188 this bolt can be easily

this bolt can be easily installed into wood or metal

including HVAC

The nut has a full height and a hex shape

#6 External Tooth Lock Washer Black Zinc and Bake is a high-quality washer designed to prevent nuts and bolts from loosening due to vibration or movement

12-14 x 1 1/2 Phillips Hex Washer Full Thread Self Drilling Screw Zinc D125A188 this bolt can be easilyThese 12 14 x 1 1 2 Phillips hex washer full thread self drilling screws are made of zinc plated steel for corrosion resistance. They have a sharp point that drills its own hole, eliminating the need for pre drilling. The hex washer head provides a large bearing surface for increased torque and prevents the screw from over tightening. These screws are ideal for use in metal, wood, and plastic applications.