1/4-28 x 5'' Teks® 5 Steel-to-Steel Self-Drilling Screws Bonded Washer, Hex Washer, Hex-Unslotted, Climaseal®, 1647000

Teks self drilling screws with Bonded Washer have a vulcanized bonding washer that eliminates the separation of EPDM from the metal backing. Dual sealing bonded washer prevents leaks. Climaseal® finish provides excellent corrosion resistance and lower tapping torque. Point has precise cutting edges to improve drill performance with less effort. Teks self drilling screws point to thread design maximizes pullout performance and minimizes backout.