Bulk 3/8-12 Unslotted Indented Hex Washer Thread-Cutting Screw — Type 25, Fully Threaded, Zinc Metric Washers Precision Fit: Requires an M1

Precision Fit: Requires an M1

Diameter / Thread: 1/4″-20 UNC

1380″) Thread Size #6-40 UNF (Fine Thread) Drive Size 7/64″ Hex (Allen) Head Type Socket Head Cap Screw (SHCS) Material 18-8 Stainless Steel (A2) Finish Passivated Stainless (as produced) Standards ASTM F837 / ASME B18

Made from durable low carbon steel and finished with Zinc Plating (Cr+3)

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Bulk 3/8-12 Unslotted Indented Hex Washer Thread-Cutting Screw — Type 25, Fully Threaded, Zinc Metric Washers Precision Fit: Requires an M1Monster Overview: Fix your project right the first time with 3 8 12 Unslotted Indented Hex Washer Head Type 25 Thread Cutting Screws from Monster Bolts. Crafted for heavy duty assemblies, these fasteners carve their own deep, coarse threads in drilled holesreducing drive torque and preventing stress cracks in soft plastics, composites, and thin metals. The indented hex washer head supplies ample bearing surface and high drive torque with any standard