Bulk #4-20 Phillips Flat Head 48-2 Thread-Forming Screws for Thermoplastics – Zinc-Plated Steel, Baked & Waxed Size_M10 Thread: Thread-Forming tri-lobular

Thread: Thread-Forming tri-lobular

offering increased strength and security

Recognized by their nine radial lines and “L9” marking

The 82° flat head seats fully flush—ideal for machinery

Bulk #4-20 Phillips Flat Head 48-2 Thread-Forming Screws for Thermoplastics – Zinc-Plated Steel, Baked & Waxed Size_M10 Thread: Thread-Forming tri-lobularMonster Overview: Achieve a flush, snag free finish with bulk #4 20 Phillips Flat Head 48 2 Thread Forming Screws from Monster Bolts. The 82 countersunk head seats smoothly in plastic panels, while the tri lobular Plastite profile cold flows thermoplastic to create high holding, chip free internal threadsno tapping, no debris. Each screw is heat treated carbon steel, bright zinc electro plated and baked to relieve hydrogen embrittlement, then factory