Bulk #4-20 × 1⁄4″ Phillips Flat-Undercut Head 48-2 Thread-Forming Screws for Thermoplastics – 18-8 Stainless Steel, Passivated & Waxed Length:5000 Qty - #4-20 x 1/4" brass and similar ductile metals—

brass and similar ductile metals— leaving a serviceable internal thread

Bulk Quantities: Ideal for large projects and industrial applications

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Bulk #4-20 × 1⁄4″ Phillips Flat-Undercut Head 48-2 Thread-Forming Screws for Thermoplastics – 18-8 Stainless Steel, Passivated & Waxed Length:5000 Qty - #4-20 x 1/4" brass and similar ductile metals—Monster Overview: Achieve a flush finish in thin plastic with bulk #4 20 Phillips Flat Undercut Head 48 2 Thread Forming Screws from Monster Bolts. The shortened 82 undercut head seats where standard flats bottom out, while the tri lobular Plastite flank cold flows thermoplastic, forming chip free internal threadsno taps, no debris. Precision machined from corrosion proof 18 8 (304) stainless steel, each screw is passivated to ASTM A967 and factory