Bulk 3/8"-16 Indented Hex Washer Head Slotted Thread Cutting Screws (Type F) – Zinc CR+3 – Monster Bolts 440350 Built with Ironclad’s exclusive Bullwhip®

Built with Ironclad’s exclusive Bullwhip® goatskin grain leather

now offered in bulk quantities with significant discounts

Pair these 9/16-18 screws with our Bulk U

Fix your project right the first time with Bulk M24 Flat Head Socket Cap Screws

Why Choose DIN 433 Zinc Plated Washers

Bulk 3/8"-16 Indented Hex Washer Head Slotted Thread Cutting Screws (Type F) – Zinc CR+3 – Monster Bolts 440350 Built with Ironclad’s exclusive Bullwhip®Monster 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