Bulk #4-20 6-Lobe (Torx) Pan Head 48-2 Thread-Forming Screws for Thermoplastics – Black-Oxide Steel, Wax-Lubed Nut Type_All Metal Locknut Their CR+3 zinc coating is

Their CR+3 zinc coating is fully RoHS compliant

Commonly used in electronics

UNC Thread

Upgrade your assemblies with the unmatched strength and reliability of our L-9 (L9) USS Tension Flat Washers

Ideal for automotive

Bulk #4-20 6-Lobe (Torx) Pan Head 48-2 Thread-Forming Screws for Thermoplastics – Black-Oxide Steel, Wax-Lubed Nut Type_All Metal Locknut Their CR+3 zinc coating isMonster Overview: Finish small plastic enclosures fast with bulk #4 20 6 Lobe (Torx) Pan Head 48 2 Thread Forming Screws from Monster Bolts. The tri lobular Plastite flank plastically flows thermoplastic, forming durable, chip free internal threadsno pre tapping, no debris. Each heat treated carbon steel screw sports a deep black oxide conversion coating for low glare corrosion protection, then a factory wax lube for consistently low seating torque.