Bulk 1/4″-20 Indented-Hex Thread-Cutting Screws — Type F, Bright-Zinc Steel 440406 Thread: 48-2 Thread-Forming tri-lobular (≈

Thread: 48-2 Thread-Forming tri-lobular (≈ 16 TPI)

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Bulk Metric Hex Cone Locknuts – Class 10

Corrosion Protection: Zinc Cr+3 plating protects against rust and oxidation

Manufactured from 410 hardened stainless steel

Bulk 1/4″-20 Indented-Hex Thread-Cutting Screws — Type F, Bright-Zinc Steel 440406 Thread: 48-2 Thread-Forming tri-lobular (≈Monster Overview: Built for trailer frames, dock plates, HVAC housings and hardwood to steel joins, these 1 4 20 Indented Hex Thread Cutting Screws deliver bolt like clamp force no backing nut required. The external hex drive accepts sockets or impact drivers for rapid, high torque installation. Heat treated carbon steel receives a brilliant bright zinc electro plate, is hydrogen relief baked to IFI spec, and finished with a factory dry wax film for