#4 x 1/4" Thread Forming Screws for Plastics (48-2) / Six-Lobe (Torx®) / Flat Undercut Head / Steel / Black Oxide
PLASTITE® Brand Generic Alternative.
Product Details
Please Note: Item in picture may not reflect size and finish of actual part
Technical Specs
Pricing Information
Product Specs
- Part Number: 517232
- Product Category: Thread Forming Screws
- Type / Style: TFS for Plastic
- Size: #4
- Thread Pitch: 4-20
- Length: 1/4"
- Head Style: Flat Undercut Head
- Drive Style: Torx® / Six-Lobe
- Head Diameter: 0.195 - 0.225
- Head Height: 0.038 - 0.047
- Full / Partial Thread: Full
- Driver Size: T8
- Material: Steel
- Finish: Black Oxide
- RoHS: Compliant
Part # Cross-Reference
- 0404LTUB
More About Part Number 517232
These #4 x 1/4" Thread Forming Screws for Plastics feature a Flat Undercut 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. These Thread Forming Screws are designed specifically for plastic, forming durable mating threads while helping reduce stress in the material. They feature a Black Oxide Finish, which provides mild corrosion resistance and a dark matte appearance and is commonly used in indoor or lightly protected applications. The Flat Undercut Head sits flush with the surface while reducing material displacement, making it useful in thin materials and layered assemblies. 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.
TAPTITE® and PLASTITE® are registered trademarks owned by Research Engineering & Manufacturing, Inc. (REMINC). REMINC has not licensed the use of either of these trademarks to Fastener SuperStore.
Torx® is a registered trademark of Acument Intellectual Properties, LLC

