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    Stainless Steel Hex Washer Head Tek Screw

    Part #: TS-S121

    This #12 x 1-inch stainless steel hex washer head self-drilling Tek screw combines drilling, tapping, and fastening in one operation. Constructed from heat-treatable 410 stainless steel for strength and moderate corrosion resistance, it features a 5/16-inch hex washer head for improved torque control and a self-drilling point that eliminates pre-drilling in metal and other thin materials.