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Flat Top Self-Sealing Fasteners
Printer Friendly- Flat on top stabilizes socket during installation
- Higher hex provides positive socket engagement
- EPDM sealant assures waterproof seal even under harsh conditions
- Special undercut entraps sealant even when driven at angles
- Standard Oxyseal II™ long-life coating for added corrosion protection on carbon steel fasteners
Flat-Top fasteners combine under-cut hex washer heads with EPDM cut-tubular sealing washers. They are a superior and cost-effective alternative to standard fasteners with metal back washers.
One-piece design eliminates damage to painted washer surface and eliminates dissimilar metal washer materials
Carbon Steel
- Self-Tapping and tapered compression point (TCP)
- .0003 electro zinc plated
- Socket support
- With under-cut hex heads and EPDM sealing washers
- Oxyseal II long-life coating
410 Stainless Steel
- Self-Tapping and tapered compression point (TCP)
- .0003 electro zinc plated
- Socket support
- With under-cut hex heads and EPDM sealing washers
- Oxyseal II long-life coating
Recommended Driving Speed: For drilling fasteners #12 through #18 use an electric screw gun with a depth sensing nose piece @ 2,000 RPM maximum. Self-tapping fasteners carbon & 410 stainless @ 2,000 RPM maximum and 300 stainless @ 800 RPM maximum.
Fastener Strength
Pull Over Values
Pull Out Values
Shear Values
All test results and recommendations are based on laboratory tests. Specific job site conditions should be taken into consideration when specifying the proper fastener. Because applications vary, we assume no liability for use of this information.