Description
Thread Rolling Screws Unslotted Indented Hex Washer Head, crafted in durable steel with a zinc plating and waxed coating, deliver a robust fastening solution engineered to perform as an effective alternative to Taptite screws. The 5/16-18 x 1-1/4 size ensures a secure bite and a neat, flush look in a variety of metal assemblies.
Key advantages include a tamper-resistant Tri-Lobe drive for secure engagement, a recessed indented hex washer head for a clean surface, and a thread-rolling design that forms its own threads in softer base materials during installation, improving grip and installation speed.
- Thread size: 5/16-18
- Length: 1-1/4"
- Material: Steel
- Finish: Zinc plating with wax coating for corrosion resistance and ease of driving
- Head style: Indented hex washer head (unslotted)
- Drive type: Tri-Lobe
- Type: Thread rolling screw that forms its own threads
- Applications: Suitable for fastening metal components requiring a strong grip and neat appearance
- Alternative to: Taptite screws
Engineered for reliability in challenging environments, these screws combine strong steel construction with corrosion resistance and a tamper-resistant drive, making them ideal for enclosures, machinery, and other metal assemblies where a clean finish matters.
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324

![[1000 BULK] Thread Rolling Screws Unslotted Indented Hex Washer Head Steel Zinc & Waxed Tri-Lobe 5/16-18 X 1-1/4 Taptite Screws Alternative](http://mutualscrew.com/cdn/shop/files/5016RWKC_768f4faa-6eaa-4a57-a019-9fdc6b485777.webp?v=1747934293&width=769)