Bulk 3/8"-16 Indented Hex Washer Head Slotted Thread Cutting Screws (Type F) – Zinc CR+3 – Monster Bolts L-9 and thin-gauge assemblies

and thin-gauge assemblies

1/4"-14 Flat Head Phillips Self-Drilling Screws (#3 Point)

Heavy machinery and equipment

These large-diameter SHCS are manufactured from high-strength alloy steel and finished with a thermal black oxide coating for a uniform matte appearance and mild corrosion protection—ideal for structural

Bulk 3/8"-16 Indented Hex Washer Head Slotted Thread Cutting Screws (Type F) – Zinc CR+3 – Monster Bolts L-9 and thin-gauge assembliesMonster Overview: Fix your project right the first time with Bulk 3 8" 16 Indented Hex Washer Head Slotted Thread Cutting Screws (Type F) from Monster Bolts. These fasteners use a Type F thread cutting design, forming threads by cutting rather than rolling, making them ideal for harder materials where precise thread formation is required. The hex washer head (HWH) with integral indentation provides excellent load distribution and resistance to pull