Bulk #4-20 Unslotted Indent Hex-Washer Head 48-2 Thread-Forming Screws for Thermoplastics – Zinc-Plated Steel, Baked & Wax-Lubed 440330 rounded finish

rounded finish

100° Head Angle: Designed for flush-mount applications requiring a broader countersink angle

Head Style: Pan Head – rounded for wide clamping pressure and clean hardware appearance

High Holding Power: With a 5/16" diameter and 9 TPI coarse threads

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Bulk #4-20 Unslotted Indent Hex-Washer Head 48-2 Thread-Forming Screws for Thermoplastics – Zinc-Plated Steel, Baked & Wax-Lubed 440330 rounded finishMonster Overview: Assemble miniature plastic housings fast with #4 20 Unslotted Indent Hex Washer Head 48 2 Thread Forming Screws. The captive washer hex head spins on quickly with a nut setter, while the Plastite alternative tri lobular thread cold flows thermoplastic, cutting chip free internal threadsno tapping, no cleanup. Heat treated carbon steel blanks are bright zinc plated, hydrogen relief baked, then factory wax lubed for low drive torque