Description
Thread Rolling Screws with a Slotted Indented Hex Washer Head in steel with a zinc finish and waxed Tri-Lobe drive offer a reliable, corrosion-resistant fastening solution. This screw is a self-forming, thread-rolling alternative to Taptite screws, sized 1/4-20 x 5/8.
Key benefits
- Self-forming thread-rolling action provides secure bite with reduced insertion torque
- Tri-Lobe drive enhances torque transfer for consistent seating
- Indented head sits flush against the workpiece for clean assemblies
- Zinc finish and waxed coating help prevent galling and resist corrosion during assembly and long-term use
Specifications
- Size: 1/4-20 UNC
- Length: 5/8 inch
- Head style: Slotted Indented Hex Washer Head
- Drive type: Tri-Lobe
- Material & Finish: Steel with Zinc finish and Waxed coating
- Type: Thread Rolling Screw (self-forming) — alternative to Taptite screws
Applications
Ideal for securing metal-to-metal joints and other assemblies requiring strong bite and corrosion resistance. Choose these Thread Rolling Screws for a durable, high-performance fastening solution that combines strong form, precise fit, and long-lasting protection in a variety of environments.
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324

![[3000 BULK] Thread Rolling Screws Slotted Indented Hex Washer Head Steel Zinc & Waxed Tri-Lobe 1/4-20 X 5/8 Taptite Screws Alternative](http://mutualscrew.com/cdn/shop/files/5024RSWKC_ab7a58cf-3e37-4494-9c95-22fdef0e192f.webp?v=1747933252&width=769)