Zinc Plated Finish Pack of 500 Steel Self-Drilling Screw 1/4-14 Thread Size 3 Length #3 Drill Point Hex Drive Sealing Hex Washer Head With EPDM Washer

Steel Self-Drilling Screw, Zinc Plated Finish, Sealing Hex Washer Head With EPDM Washer, Hex Drive, #3 Drill Point, 1/4'-14 Thread Size, 3' Length (Pack of 500):. Steel Self-Drilling Screw, Zinc Plated Finish, Sealing Hex Washer Head With EPDM Washer, Hex Drive, #3 Drill Point, 1/4"-14 Thread Size, 3" Length (Pack of 500):. The zinc-plated steel self-drilling screw has a sealing hex washer head with EPDM washer and a hex drive. Steel is often used in applications where strength is the primary consideration. The zinc plating offers corrosion resistance and has a reflective appearance. The sealing hex washer head has six flat sides that a wrench can grip to turn from the side, enabling use when there is no space above the head for a screwdriver. The flange has an EPDM rubber washer bonded to the underside to resist leakage, loosening, and damage to the mating surface.。Self-drilling screws, a type of self-tapping screw, are threaded fasteners that drill their own hole and thread it as they are installed. Usually only recommended for use with metal, self-drilling screws are available with wings that enable use when fastening wood to metal. The drill point length should be long enough to penetrate both materials being fastened before the threading portion reaches the material.。。。。

Zinc Plated Finish Pack of 500 Steel Self-Drilling Screw 1/4-14 Thread Size 3 Length #3 Drill Point Hex Drive Sealing Hex Washer Head With EPDM Washer

Zinc Plated Finish Pack of 500 Steel Self-Drilling Screw 1/4-14 Thread Size 3 Length #3 Drill Point Hex Drive Sealing Hex Washer Head With EPDM Washer,Drill Point Hex Drive Sealing Hex Washer Head With EPDM Washer Zinc Plated Finish Pack of 500 Steel Self-Drilling Screw 1/4-14 Thread Size 3 Length #3, #3 Drill Point, 1/4"-14 Thread Size, 3" Length (Pack of 500):,Steel Self-Drilling Screw, Zinc Plated Finish, Sealing Hex Washer Head With EPDM Washer, Hex Drive, Quality products Good Product Online products at discount prices Discount Shop Easy to exchange! fast delivery ! safe payment! 1/4-14 Thread Size 3 Length #3 Drill Point Hex Drive Sealing Hex Washer Head With EPDM Washer Zinc Plated Finish Pack of 500 Steel Self-Drilling Screw.