Bulk 5/16″-18 6-Lobe (Torx) Flat-Head Thread-Cutting Screws — Type F, 18-8 Stainless Steel Monster Bolts Choose our 3/8"-7 Hex Lag

Choose our 3/8"-7 Hex Lag Screws with HDG coating for dependable

Introducing our premium 3/4"-16 L9 Hex Head Cap Screws

Thread Options: Available in both Coarse (UNC) and Fine (UNF) threads for various uses

The unslotted hex drive takes a standard 9/16″ socket or wrench for maximum torque transfer

Thread: 48-2 Thread-Forming tri-lobular (functional ≈ 24 TPI)

Bulk 5/16″-18 6-Lobe (Torx) Flat-Head Thread-Cutting Screws — Type F, 18-8 Stainless Steel Monster Bolts Choose our 3/8"-7 Hex LagMonster Overview: For marine builds, food grade equipment and outdoor steel decking, choose 5 16 18 6 Lobe (Torx) Flat Head Thread Cutting Screws machined from corrosion proof 18 8 (304) stainless steel. The 82 countersunk head seats flush, while the Type F fluted point taps clean internal threads in a pre drilled or punched holechips clear through the flute, so no nut is required. Passivation plus a factory dry wax film keep drive torque low and