Malco HW7X1/2T Zip-In Sheet Metal Screws 1/2 inches (1,000 Pack)

Product Description

The MALCO HW7X1/2T Zip-In screws feature a unique thread design and quality-controlled manufacture. These screws have a sophisticated heat treat process allowing the screw to taper to a fine, sharp point without sacrificing critical point strength. Zip-In screws are faster driving, with a greater capacity for fastening heavier gauges of sheet metal.

• Undercut-indented hex washer slotted head
• Bright Zinc Plated
• Burr Fee

Product Highlights

These self-piercing screws are designed for use in HVAC metal duct fastening and other sheet metal applications. They feature a combination lead double thread design for easy penetration and engagement.

Product Information

Standard Information

• Brand: MALCO
• Manufacturer Part Number: HW7X1/2T

Technical Specifications

• Type: Screw
• Length (Inches): 1/2"
• Size: 1/4"
• Material: Zinc
• Head Style: Flanged, Hex, Truss
• Exterior Finish: Bright Zinc
• Thread Size: #7
• Thread Coverage: Partially Threaded
• Fastener Size: 1/4 in x 1/2 in
• Brand: Malco
• Fastener Type: Self-Tapping Screw
• Model: HW7X1/2ZX
• Manufacturer: Malco
• Thread Type: Combination Lead Double
• Thread Style: Right Hand, Fully Threaded
• Thread Class: Zip-in thread
• Drive System: Slotted
• Material Type: Zinc
• Metal Type: Zinc
• Thread Length: 1/2 in
• Head Type: Hex Washer
• Head Size: 1/4 in
• Drive Type: Slotted Hex
• Drive Size: 1/4 in
• Finish: Bright Zinc-Plated