Weekend Sale [10000 BULK] Thread Rolling Screws Torx Pan Head Steel Black Oxide & Waxed Tri-Lobe 48-2 4-20 X 5/16 Plastite Screws Alternative

Secure, durable assemblies start with the right fasteners. Our Thread Rolling Screws feature a Torx drive with a Tri-Lobe 48-2 profile, a pan head, and a robust steel body finished in black oxide with a wax coating for smooth driving and long-lasting corrosion resistance. This screw is designed as a Plastite screws alternative, delivering reliable performance across a range of metal and select plastic applications.

Key features

Drive type: Torx with Tri-Lobe 48-2

Head style: Pan head

Material: Steel

Finish: Black oxide with wax coating

Size: #4-20

Length: 5/16 in

Application: Self-tapping thread rolling screw; Plastite screws alternative

Why choose this screw?

Designed for a flush, low-profile head and strong engagement, these fasteners combine robust construction with easy installation. The thread-rolling action creates durable threads in metal while the self-tapping feature works in certain plastics, making them a versatile choice for assemblies that demand reliability and a clean finish.

Performance you can count on

Excellent corrosion resistance thanks to black oxide finish with wax coating

Smooth driving experience with a wax-modified surface

Long-lasting performance in metal and select plastics