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HWNW9100

Pro-Twist · Self-Drilling Screws (Light/Medium Gauge)

Slotted Hex Washer Head Screws with Neoprene Bonded Washer

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Pro-Twist Slotted Hex Washer Head Screws with Neoprene Bonded Washers are designed to attach sheet metal roofing and siding to wood substrates. Zinc plated for enhanced corrosion resistance, the neoprene washer creates a water tight seal around fastener. Extra sharp point pierces easily through metal and twin lead threads ensure fast action and reduce torque and strip-out during installation.

  • Application

    Metal to Wood Screws

  • Head Type

    Slotted Hex Washer Head

  • Thread Type

    Twin Lead Thread

  • Point Type

    Extra Sharp Point

Description, photography and documents as published by Pro-Twist. Their product page ↗

Part numbers

3 of 3. Every figure is Pro-Twist's published data.
Length
Piece Count
Part #LengthPiece Count
HWNW91001 in.3000
HWNW91121-1/2 in.2500
HWNW92002 in.2000

The same on every part number here

Application
Metal to Wood Screws
Gauge
#9
Head Type
Slotted Hex Washer Head
Drive Type
1/4 in. Hex Drive
Point Type
Extra Sharp Point
Thread Type
Twin Lead Thread
Self-Drilling
No
Finish or Coating
Zinc Plated
Base Material
High Carbon Steel
Hand Drive
Yes
Collated
No
Packaging
Carton

Details

Zinc plated Slotted hex washer head screws with neoprene bonded washer for water resistance in metal to metal applications

Made from high carbon steel for strength and durability

For HVAC and metal framing where strip out is a concern

Slotted hex washer head screws with neoprene bonded washer for a secure hold during driving

Twin lead threads for fast action and reduced driving torque

For use in HVAC, electrical, plumbing, and framing

Zinc plated for increased corrosion resistance

Self-piercing needle point removes the need for pre-drilling in sheet metal applications

Documents

3 documents, served straight from Pro-Twist so you always get the current revision.

Pro-Twist publishes these by line rather than by part number — one catalogue and one warranty cover the whole range. Anything above marked as an evaluation report is the listing this product is actually approved under.

Ask About This Product

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Answers come from Pro-Twist's published documents and our own product record, and are generated — check anything you are about to build to against the source we link. Never quotes prices; the page above does that.