Product:

1/4-14 x 7/8 inch HWH TEK Lap Screw, with solid cup head & sealing washer. 250/Bag. Price/Bag. (SFS #S5076-FF).

Ordering Notes:

• Shipping leadtime: 1-2 business days.

Description:

1/4-14 x 7/8 inch HWH TEK Lap Screw comes with a solid cup head and sealing washer. It delivers ultimate performance in light, medium and heavy gauge applications.

APPLICATIONS:

• Lap Seams in metal roofing or siding.
• Metal-to-Metal.
• Metal Roofing Steel Framing.

SPECIFICATIONS:

• Impax™— Sealer — Drill Screws 1/4-14 Impax sealer for fastening metal-to-metal and Metal Lap Seam.
• Integral cupped 5/16 inch Hex Washer Head configuration fastener with an EPDM sealing washer instead of the traditional bonded sealing washer.
• Precision cold forged assuring superior point strength and the fastest drilling time performance through high strength steel and nested purlins.
• Delivers ultimate performance in light, medium and heavy gage applications.
• Designed and engineered to have low driving and thread engagement torque and provide maximum clamp load.
• 5/16 inch AF Cupped Hex Washer Head: Thread Major Dia: 0.246 – 0.240, Thread Minor Dia: 0.192 – 0.185
• Strength (lbs ult.): Tensile: 3800, Torsional: 150 in-lbs, Shear: 2850
• Pull-out (lbs ult.): 22 ga (.105): 379, 24 ga (.075): 304, 26 ga (.060): 204

More Information

• Product Data Sheet