1/4-20 x 1" Trilobe Thread Forming Screws for Metal / Unslotted / Hex Washer Head / Steel / Black Oxide
TAPTITE® 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: 630911
- Product Category: Thread Forming Screws
- Type / Style: TFS for Metal
- Size: 1/4-20
- Length: 1"
- Head Style: Hex Washer Head
- Drive Style: Unslotted
- Width Across Flats: 3/8"
- Full / Partial Thread: Full
- Driver Size: 3/8"
- Material: Steel
- Finish: Black Oxide
- RoHS: Compliant
Part # Cross-Reference
- 1416RWB
More About Part Number 630911
These 1/4-20 x 1" Thread Forming Screws feature a Hex Washer Head with an Unslotted 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. Taptite style thread forming screws are designed to reduce driving torque while creating strong mating threads in ductile metals and similar materials. 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 Hex Washer Head incorporates a built-in washer flange beneath the head, increasing bearing surface and improving load distribution while remaining compatible with standard hex drivers. An Unslotted head contains no drive recess, making it useful in permanent or tamper-resistant fastening situations.
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.

