Low Profile Pancake Head Wood to Metal Roofing Screws
● 50% thinner than a standard pancake head. No more dimpling of the panel.
● Special taper, Increase head strength and countersinks.
● Coarse thread, Pulls fastener tight into the wood.
● Minimum 1" thread length, Provides full thread engagement for increased pullout.
● Sharp gimlet point, Fast penetration into steel clips up to 24 gauge thick.
ULP (Ultra Low Profile) screws are engineered to attach standing seam roof clips to wood. They are the preferred screw for attaching clip-less nail hem metal roof panels, are easy to install, and provide optimal strength. ULP's are supplied with Ruspert 1,000-hours salt spray coating which can be used in treated and fire treated lumber.
• 50% thinner than a standardpancake head.No more dimpling of the panel.
• Special taperIncrease head strength andcountersinks into the wood
• Coarse threadPulls fastener tight into the wood.
• Minimum 1" thread lengthProvides full thread engagementfor increased pullout!
• Sharp gimlet pointFast penetration into stee!clips up to 24 gauge thick!
Pullout - Average Ultimate in Pounds
| Fastener Dia. & Point | Wood Type | ||||||
| 1/2” Plywood |
5/8” Plywood |
3/4”Plywood | 7/16”OSB | 19/32”OSB | 23/32”OSB | 2 x 4 SYP | |
| #10-9 GP | 383 | 395 | 574 | 136 | 356 | 514 | 813 |
TECHNICAL INFORMATION
Description: #10-9 Gimlet Point self-tapping screw
Head Style:Ultra low pancake head with taper.
Drive System:#2 square recess
Head Thickness:.040”
Material:C1022 carbon steel
410 Stainless steel
(Copper Roofing Compatible)
Carbon Steel:Ruspert surface treatment long-life coating (1,000hrs. salt spray)
Stainless Steel:Passivated (48hrs. salt spray)
Thread Detail
Major Diameter: .195"Minor Diameter. .125"
Stress Area: .01267 in²
Installation: Do not use impact drivers!Use 2,500 RPM max variable speed screw driverswith torque control or depth sensing nosepiece.
Pull out strength values may vary from tested loads depending upon specifc wood density variations.
Installation and Application ConsiderationsTools:0-2500 rpm screw gun equipped with depth sensingnose piece.
Use ofimpact guns orhammer drills is notrecommended.
This ultra-thin pancake head fastener is designed to fasten flush and lay flat without dimpling or showing through the panel. Available in three sizes with a Sharp Point drill point and #2 square drive with a low profile head style. Designed to fasten flush and lay flat without dimpling or showing through the panel Ultra-thin pancake head Fastens Metal to Wood #2 Square drive 250pcs/bag #10 Pancake Head Screws Non-Painted Zinc Plated Most commonly used for Clip Lock standing seam metal roofing systems.
