Bulk 5/16″-18 6-Lobe (Torx) Flat-Head Thread-Cutting Screws — Type F, 18-8 Stainless Steel 440258 A solid-crown indented ¼″ external-hex

A solid-crown indented ¼″ external-hex head with integral washer spreads clamp load and keeps contaminants out of the joint

For marine and rigging hardware

bright finish plus factory wax for smoother installation and reduced boss stress (RoHS compliant)

Fix your project right the first time with M5-2

Bulk 5/16″-18 6-Lobe (Torx) Flat-Head Thread-Cutting Screws — Type F, 18-8 Stainless Steel 440258 A solid-crown indented ¼″ external-hexMonster 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