7/8"-9 X 4" Machine Screws | Flat Head | Slotted Drive | Plain Steel (15/Pkg.) Lag Screws These M4-0

These M4-0

Head and drive: Phillips Pan Head with Phillips drive supports stable seating and reliable torque during installation

Steel construction offers strength for structural assemblies and heavy equipment

drill in short bursts to keep the bit cool and allow dust clearance

Length: 3-1/2"

7/8"-9 X 4" Machine Screws | Flat Head | Slotted Drive | Plain Steel (15/Pkg.) Lag Screws These M4-0Engineered for reliable metal to metal fastening, Machine Screws Slotted Flat Plain Steel 7 8 9 x 4 deliver a sturdy solution for general mechanical assemblies. The slotted drive, flat head profile, and plain steel construction make these screws versatile for projects where strength and straightforward installation matter. Key features: Size: 7 8 9 x 4 (7 8 in diameter, 4 in long) Thread: 9 threads per inch Drive: Slotted Head type: Flat Material: