#4 x 1/2" High Low Style Thread Forming Screws / Six-Lobe (Torx®) / Flat Head / Steel / Black Zinc
Product Details
Please Note: Item in picture may not reflect size and finish of actual part
Technical Specs
Pricing Information
Product Specs
- Part Number: 491676
- Product Category: Thread Forming Screws
- Size: #4
- Length: 1/2"
- Head Style: Flat Head
- Drive Style: Torx® / Six-Lobe
- Material: Steel
- Finish: Black Zinc
- RoHS: On Request
Part # Cross-Reference
- 0408HTFBZ
More About Part Number 491676
These #4 x 1/2" Thread Forming Screws feature a Flat Head with a Six-Lobe Drive and are made from Steel. Thread Forming Screws create mating threads by displacing material rather than cutting it, making them useful in softer materials where strong thread engagement is desired. High-low thread Forming Screws feature alternating thread heights that improve holding performance and reduce driving torque in plastic, wood, and other softer materials. They feature a Black Zinc Finish, which combines corrosion protection with a dark finished appearance for functional or decorative use. The Flat Head sits flush or countersunk with the material surface when fully installed, making it a strong choice for applications that require a smooth, low-profile finish. The Six-Lobe Drive offers increased torque transfer, decreased stripping and extremely low cam-out.
WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer.
For more information, go to
www.P65Warnings.ca.gov.
Torx® is a registered trademark of Acument Intellectual Properties, LLC

