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$227.99
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$227.99
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SPECIFICATIONS
A tapping screw with an integrally formed Hex washer head, spaced threads, and a drill point significantly longer than that of a # 2 or #3 point drill screw. Beneath the head is a thin conically-shaped circular steel washer, bonded to a similarly shaped rubber-like piece which as a slightly smaller outside and inside diameter. When these washers are assembled (rubber side down) to self-piercing or self-drilling screws, those fasteners become sealing screws. Applications/Advantages - Designed to drill through a greater thickness of steel than a standard self drilling screw. Although it can assist in attaching metal deck to structural steel, the #5 point self drilling screws are not structural bolts and should not be used as such. The neo-EPDM washer: (a) offers protection against
leakage; (b) provides load bearing qualities superior to that of a regular flat washer; (c) reduces the chance of the fastening becoming loose due to vibration; (d) minimizes damage to the mating surface caused by contact with a steel washer. A tapping screw with an integrally formed Hex washer head, spaced or unified threads, and a drill point significantly longer than that of a #2 or #3 point drill screw. Designed to drill through a greater thickness of steel than a standard self drilling screw. Although it can assist is attaching metal deck to structural steel, the #4 and #5 point self drilling screws are not structural bolts and should not be used as such.