![[1000 BULK] Self Drilling Screws Unslotted Hex Neoprene Washer #3 Point Zinc Plated 5/16-12 X 3/4](http://mutualscrew.com/cdn/shop/files/KWN_55b64d02-e7ef-405f-a8e1-d61d78384da1.png?v=1751979141&width=288)
![[1000 BULK] Self Drilling Screws Unslotted Hex Neoprene Washer #3 Point Zinc Plated 5/16-12 X 3/4](http://mutualscrew.com/cdn/shop/files/KWN_55b64d02-e7ef-405f-a8e1-d61d78384da1_1024x.png?v=1751979141)
Description
Our Self Drilling Screws with an unslotted hex head, neoprene washer, and #3 point deliver fast, secure assemblies in metal, wood, and plastics. Sized 5/16-12 x 3/4 and zinc plated for corrosion resistance, these screws provide a reliable sealing solution for exterior and interior applications.
Designed for efficiency, the #3 point geometry ensures clean entry with minimal pre-drilling, while the neoprene washer supplies a tight seal to protect against moisture and vibration. The unslotted hex drive offers high torque transfer and reduces cam-out for steady, repeatable fastening.
Key Benefits
- Self Drilling Performance: Eliminates pre-drilling in light to moderate gauge metals, speeding up your build.
- Unslotted Hex Head: Strong torque transfer for secure fastening.
- Neoprene Washer: Provides a watertight seal and vibration damping.
- Number 3 Point: Optimizes penetration with minimal wobble.
- Zinc Plated Finish: Enhanced corrosion resistance for indoor and outdoor use.
Specifications
- Size: 5/16-12
- Length: 3/4 inch
- Head Type: Unslotted hex
- Drive Type: Hex
- Washer: Neoprene
- Point: #3
- Finish: Zinc plated
Ideal for HVAC, metal framing, cabinetry, and general fabrication projects where fast, sealed connections are needed.
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324