Countersunk Flat Head Phillips Self Tapping Screw

Complies with ISO 7047, ANSI B18.6.3, DIN 7982; flush-mount self-tapping fasteners
Material: Carbon steel (1018), stainless steel (304/316); strength grades 4.8–8.8
Structure: Countersunk flat head + Phillips cross-slot + self-tapping thread + sharp tip (full thread).
Surface treatments: Zinc plating, nickel plating, black oxide
Size M2–M8, length 6–50mm

Core Features of Countersunk Flat Head Phillips Self Tapping Screw

Countersunk head: Flush installation, no protrusions, aesthetic & non-interfering.
Phillips slot: Compatible with standard screwdrivers, easy manual/electric assembly
Self-tapping: No pre-drilling (soft/medium materials), efficient fastening
Sharp tip + optimized thread: Smooth penetration, strong holding force
Corrosion-resistant: Suitable for electronics, furniture, decorative fastening

Product Parameter (Specification)

Standard

DIN,ASTM/ANSI, ISO

Material

Stainless Steel,Brass

Surface Treatment

Zinc Plated, Hop Dip Galvanized(HDG) phosphorization,

Black Oxide,Geomet,Dacroment,Nickel plated,Zinc-Nickel plated

Size

ST2.2mm-6.4

#0-1/2″

Unite

Piece,KGS,TON

Packing

Bulk cartons with pallet, small boxes in cartons with pallet

Product Application

Countersunk Flat Head Phillips Self Tapping Screw is widely used in building, furniture, home decoration, retail industry, general industry, construction, automotive industry etc.

Countersunk Flat Head Phillips Self Tapping Screw Application Scenario Table

Application Field	Specific Scenarios	Standards & Grades	Key Considerations
Household	Wooden furniture (cabinet doors, drawer fronts), appliance panels (TV back covers, filter grilles), wall decor (picture frames, small shelves), DIY storage boxes.	DIN 7982; Carbon steel 4.6/5.6 (zinc-plated), Stainless steel A2-70.	Countersunk flat head stays flush, no snags; Phillips slot fits common screwdrivers; Self-drilling, no pre-drilling.
Construction	Gypsum board/drywall fixes, lightweight decorative strips (skirting boards, door casings), partition wall corner brackets, ceiling tile fasteners.	DIN 7982; Carbon steel 5.6/8.8 (zinc-plated), Stainless steel A4-80.	Smooth surface for decoration; Corrosion-resistant for humid areas; Fast on-site assembly with power tools.
Light Industry	Plastic/metal toy casings, storage bin lids, small kitchenware (spice jar caps, cutting board feet), textile accessory mounts.	DIN 7982 ; Carbon steel 4.6, Stainless steel A2-70.	No surface damage to soft materials; Suits automated mass production; Easy torque control.
Electronics	Small device casings (router covers, charger bases), smart accessory brackets (speaker mounts), circuit board panels, LED light fixtures.	DIN 7982 ; Carbon steel 4.6 (nickel-plated), Stainless steel A2-70.	Compact, space-saving; Flat head avoids component damage; Anti-corrosion for electronic enclosures.