Bulk #4-20 Phillips Pan Head 48-2 Thread-Forming Screws for Thermoplastics – Black-Zinc Plated Steel, Baked & Waxed Length:10000 Qty - #4-20 x 3/8" Socket Cap Design: Cylindrical head

Socket Cap Design: Cylindrical head offers maximum clamping pressure in compact spaces

External Tooth Lock Washers feature teeth on the outer circumference that dig into the mating surfaces

Industrial Equipment: Perfect for heavy-duty applications in industrial settings

Matching Nuts & Washers: Complete your micro hardware assembly with bulk inch stainless nuts and bulk inch stainless washers for #2-56 screws

Bulk #4-20 Phillips Pan Head 48-2 Thread-Forming Screws for Thermoplastics – Black-Zinc Plated Steel, Baked & Waxed Length:10000 Qty - #4-20 x 3/8" Socket Cap Design: Cylindrical headMonster Overview: Drive production efficiency with bulk #4 20 Phillips Pan Head 48 2 Thread Forming Screws from Monster Bolts. The tri lobular Plastite profile plastically flows thermoplastic material to create tough, chip free internal threadsno taps, no cleanup. Each heat treated carbon steel screw is black zinc electro plated and baked to relieve hydrogen embrittlement, then factory wax coated for consistently low seating torque. Fully threaded