Black phosphate / black-oxide coated drywall / wafer head screw, 4.2 mm diameter × 13 mm length, for fixing drywall to metal or wood studs
Shipping Information
Standard shipping rates apply • Estimated delivery: 1-3 business days
Non-returnable
This black drywall screw is designed for fastening gypsum boards, plasterboards, or drywall panels to wood or light gauge metal studs. With a diameter of 4.2 mm and length of 13 mm, it is relatively short—suitable for thin paneling jobs or specialty applications such as trimming or attaching light panels. The black finish (commonly phosphate or black oxide) provides some corrosion resistance and aesthetic blending. The wafer / wafer-style head design ensures a low profile that countersinks into the board surface. Supplied in a bulk pack of 1000 pieces
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