7/8"-9 X 4" Machine Screws | Flat Head | Slotted Drive | Plain Steel (15/Pkg.) Lag Screws drill in short bursts to

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

The set includes two nuts for quick installation and a secure fit

These M4-0

Choose durable

Length: 3-1/2"

7/8"-9 X 4" Machine Screws | Flat Head | Slotted Drive | Plain Steel (15/Pkg.) Lag Screws drill in short bursts toEngineered 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: