Bulk 5/16″-18 6-Lobe (Torx) Pan Head Thread-Cutting Screws — Type F, Bright-Zinc & Hydrogen-Relief Baked Length:400 Qty - 5/16-18 x 3" Coarse Threads (#6-32): Reliable fastening

Coarse Threads (#6-32): Reliable fastening strength across various materials in smaller assemblies

Thread Size: 4-40 (UNC – Coarse Thread)

and construction professionals

these SHCS fasteners deliver high tensile strength

as well as other demanding industrial sheave applications

Bulk 5/16″-18 6-Lobe (Torx) Pan Head Thread-Cutting Screws — Type F, Bright-Zinc & Hydrogen-Relief Baked Length:400 Qty - 5/16-18 x 3" Coarse Threads (#6-32): Reliable fasteningMonster Overview: These 5 16 18 6 Lobe (Torx) Pan Head Screws tap their own mating threads thanks to a Type F fluted cutting pointtaps mating threads in a pre drilled or punched holeno nut required; chips clear through the flute. Bright zinc electro plating supplies corrosion protection; every lot is hydrogen relief baked and factory dry waxed for ultra low, repeatable drive torque. Shipped in bulk master cartons to keep your per piece cost monster