Description

Malco® Zip-In® Sheet Metal Screw, Self-Piercing, Measurement System: Imperial, #8 Thread, Hex Washer Head, Slotted Drive, Zinc Plated, 1/4 in Head, Double Thread, 3/4 in Thread Length

Features:

• Undercut - indented hex washer slotted head
• Bright zinc plated
• Burr free
• Full 1/4 in (No 8) head will not strip out of hex driver opening
• One 1/4 in hex driver accommodates all sizes
• Undercut - always seats flush
• Some screws sizes available in pails
• Trademarked and patented head markings indicate one and only genuine zip-ins
• Combination lead double thread design single starting thread machined down to very tip of screw point, Instantly penetrates and engages in heavy gauge sheet metal and layered light gauge
• Consistent hard point quality controlled heat treat
• Sharp tapered point will not mushroom or break
• No walking

Standards/Approval:

• US Patent No. D524/638

Warranty:

Limited Lifetime

Diameter - Thread Size	#8
Drive Type	Slotted
Finish	Zinc Plated
Head Size	1/4 in
Head Type	Hex Washer
Measurement System	Imperial
Thread Length	3/4 in
Thread Type	Double
Type	Self-Piercing
Manufacturer	MALCO PRODUCTS INC

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