sourcing map Hexagonal Socket Self-Tapping Screws M4 x 30mm Carbon Steel Wood Screws 50pcs

Wire size: M4 x 30 mm; Hexagonal width: 2.5 mm/0.1"

Made of carbon steel for higher hardness, corrosion resistance, and rust resistance.

Self-drilling screws drill well into wood, sheet metal, and other surfaces. The threads can reduce resistance when tightening and prevent splitting.

It also works well for attaching metal hardware to wood because the threaded rods provide a good hold in the wood.

Widely used in various industries such as manufacturing, construction, engineering, and assembly.

Finished

Made of carbon steel for higher hardness, corrosion resistance, and rust resistance.

Self-drilling screws drill well into wood, sheet metal, and other surfaces. The threads can reduce resistance when tightening and prevent splitting.

It also works well for attaching the Metal hardware for wood because the threaded rods provide a good hold in wood.

Widely used in various industries such as manufacturing, construction, engineering, and assembly.

Specification:

Material: Carbon steel

Surface treatment: Black oxide

Performance rating: 8.8

Thread size: M4 x 30 mm

Pitch: 1.3 mm

Hex width: 2.5 mm/0.1"

Screw head size: 7.5 x 1.9 mm/0.3" x 0.07" (D*T)

Package contents: 50 self-tapping socket head cap screws.