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Home Products Fasteners & Accesseries Hex Flange Head Hi-lo Threaded Type 17 Point Screws Self-tapping sheet metal roofing screws
Self-tapping sheet metal roofing screws
Self-tapping sheet metal roofing screws Self-tapping sheet metal roofing screws Self-tapping sheet metal roofing screws Self-tapping sheet metal roofing screws Self-tapping sheet metal roofing screws

Self-tapping sheet metal roofing screws

Product Description

Product description

 

Sheet Metal Roofing Screws with hex washer head. These self starting roofing screws come with an EPDM washer already on the screw. The washer will form a seal that will keep your roofing and siding from leaking at the attach points. These screws are good for installing roofing and siding on a wide variety of buildings.

  • Also known as self-tapping screws, these are mostly used in thin gauge sheet metal applications.
  • Also known as pole barn screws or roofing screws.
  • Features HI-LO alternating high and low double-lead threading for low stress applications.
  • Type 17 point screws feature a long sharp point that is fluted in order to capture chips.
  • Bonded neoprene sealing washer creates a leakproof seal.
  • HI-LO threading increases pull-out resistance and reduces cracking in plastic bosses.

Drive: Pozi/ Combination/ Philips/ Slotted
Thread Type: AB type
Head Type: Countersunk/ Wafer/ Pan/ Hex Washer/ Pan Framing
Diameter: M3.0/ M3.5/ M40/ M4.5/ M5.0/ M6.0
Length: From 10 mm(1/2") to 254 mm(10")
Material: C1022
Finish: Black/ Grey Phosphoted, Yellow/ Blue White Zinc Plated, Nickel Plated, Dacromet, Ruspert, Others

Product details

 

#9-15 metal to wood screws are sealing self-piercing tapping screws made from heat treated C1022 steel, case hardened for roofing and siding applications. A 1/4 across flats high hat hex washer head with assembled EPDM washer offers easy driving and conforms to the metal surface for a secure and long-lasting seal. The twin lead type 17 point and hi-lo threads offer faster drive time and greater resistance to pullout. All screws are 1,000 hour salt spray test Ruspert surface treatment. Colored screws are powder coated over the Ruspert surface treatment. All Acorn International screws are packed 250 pieces in a heavy duty tear-off resealable bag. All bag and carton are meet export standards. Cartons are heavy duty cardboard of uniform size and distinctive yellow color for better retail identity.

  • N/A
  • Imported
  • Metal to Wood Screws
  • Hardened for roofing and siding applications
  • All screws are 1,000 hour salt spray test Ruspert surface treatment
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