Malco 6X3/8 White Zip-In Self-Piercing Screws | 1/4" Slotted Hex Washer Head Sheet Metal Screws | Fast & Easy Piercing | Zinc Plated (18000 Count) Type:Bulk Here's why this retrofit bolt

Here's why this retrofit bolt stands out:

these stainless-steel structural fasteners are the ideal solution for lag-screw replacements in various construction projects

Versatile Use: Ideal for scoring applications

CO+ATB Design: Combines the benefits of both a conical shape and alternate top bevel teeth for an ultra-clean finish

Malco 6X3/8 White Zip-In Self-Piercing Screws | 1/4" Slotted Hex Washer Head Sheet Metal Screws | Fast & Easy Piercing | Zinc Plated (18000 Count) Type:Bulk Here's why this retrofit boltMeet Malco HW6X3 8ZW White Zip In Self Piercing Screwsthe smart, color matched fastening solution built for gutters, trim coil, and sheet metal projects. This 6 x 3 8 inch screw combines a 1 4 inch slotted hex washer head with a zinc plated finish, delivering durable performance and a clean, professional appearance on painted surfaces. Self piercing, zip in design for fast, precise installation on sheet metal without unnecessary pre drilling effort