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Truss head Screw, self tapping as a specialized screws with a truss shaped head, are widely used in the constructions, furniture manufacturing and packaging applications due to unique design and excellent performance; In addition, when select drywall screws you also needs to consider some factors such as material, specifications and length to ensure them adapt to different usage needs in different applications.

Specification:

Type: Truss head Screw, self tapping screw

Size: M3.5 – M6.3(#6 ~ #14)

Length: 9.5 ~ 200mm (3/8” ~ 8”)

Head type: truss head, Wafer head

Material: carbon steel C1018 and C1022 hardened

Self tapping=sharp point, Self drilling=tek point;

Finished surface: Black phosphate, white Zinc plated, yellow Zinc