Self-Piercing ScrewsSteel | Stainless Steel | 410 Stainless Steel Looking for Self-Piercing Screws?
You’re in the right place! MF Supply stocks self-piercing screws for fast, repeatable fastening in sheet metal and thin-material assemblies. They are commonly used in equipment builds, enclosures/panels, HVAC sheet metal, appliance assembly, and general industrial MRO. Choose from multiple head styles and drives, with steel, stainless steel, or 410 stainless, and corrosion-resistant finishes like zinc nickel (1,000-hour salt spray). Options such as bonded NEO EPDM washers and Type 17 points are also available on select screws for sealing and easier starting.
What We Offer:
- Product: Self Piercing Screws
- Head: Indented Hex Washer, Pancake, Modified Truss, Serrated Indented Hex Washer, and Indented High Hex Washer
- Drive: Phillips, Square, Slotted, Six Lobe (Torx-Equivalent), and Unslotted
- Thread: Full Spaced and Full Coarse
- Other Features: Some self-drilling screws within this category have a Bonded NEO EPDM Washer, White Painted Head or Type 17 Point
Sizes and Materials Offered:
- Inch Sizes: #6-18 through #1/4-10 (diameters) x 3/8" through 4" (lengths)
- Material: Steel, Stainless Steel, and 410 Stainless Steel
- Finish: Zinc and Zinc Nickel (1,000 hours salt spray)
Why Choose Self-Piercing Screws?
Self-piercing screws are designed to penetrate and fasten thin-gauge materials efficiently, helping reduce prep time and maintain consistent holding power in production, maintenance, and repair environments. With multiple head styles (including low-profile options like pancake and broader-bearing options like hex washer), materials (steel, stainless steel, and 410 stainless), and common drive types (Phillips, square, slotted, and Torx-equivalent), you can match the fastener to your torque needs, tooling, and access constraints.
Ready to Buy?
Scroll down to browse available product sizes, specs, and part numbers or use our search tool or filters to quickly find the exact product you need!
Add to cart and checkout online, or email us at [email protected] for custom quotes and bulk orders. Most popular sizes are in stock and ship within 24 hours.
|