5/16-18 x 1 1/2 Unslot Ind Hexwash Taptite Alternative Thread Roll Screw Full Thrd Zinc & Wax 1/8-27 The 4-40 x 1/2 Phillips

The 4-40 x 1/2 Phillips Full Contour Truss Machine Screw Fully Threaded Black Zinc is a versatile screw designed for use in a wide range of applications

The teeth on the washer help to prevent the screw from loosening

ensuring exceptional resistance to stress and deformation

The nylon material provides insulation and resistance to corrosion

They are ideal for use in metal framing

5/16-18 x 1 1/2 Unslot Ind Hexwash Taptite Alternative Thread Roll Screw Full Thrd Zinc & Wax 1/8-27 The 4-40 x 1/2 Phillips5 16 18 x 1 1 2 Unslotted Ind Hexwash Taptite Alternative Thread Roll Screw Full Threaded Zinc & Wax Zinc and wax coating provides corrosion resistance Full thread design provides maximum holding power Thread rolling process creates strong, uniform threads Hex washer head provides a large bearing surface and prevents overtightening Unslotted drive eliminates the need for a screwdriver, reducing installation time Ideal for use in metal, plastic, and