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Screws Zip-In #7 x 1/2" 1000/PK

Item #:T473-1 
Manufacturer Item: HW7X1/2ZT
Manufacturer: MALCO PRODUCTS, INC.
Malco T473-1 Zip-In Screw #7 x 1/2" (1000 Pack)
A unique thread design and quality controlled manufacture spell the Zip-In difference. Zip-In's sophisticated heat treat process allows the screw to taper to a fine, sharp point without sacrificing critical point strength. A single starting thread is formed down to the very tip of the point and is the source of Zip-In's penetrating power. A second thread above the point engages after initial penetration and drills in the screw double fast. Zip-In screws are faster driving, with a greater capacity for fastening heavier gauges of sheet metal than any other self-piercing type.
  • Head will not strip out of hex driver opening
  • Undercut - always seats flush
  • Burr free
  • Patented head markings U.S. patent number D524638
  • Sharp tapered point will not walk, mushroom or break Malco Zip-In HW7x1/2ZT Bright Zinc-Plated Steel Indented Hexagonal Washer Head Self Piercing Screw, #7 x 3", Slotted, 1000/PackSid Harvey Item #:T473-1: Replaces Part #:'s : 13309,
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Screw Packs Clamps

Brand Name
Malco
Hardware Type
Drill-In Screw #7 x 1/2"
Head Type
Hex Head
Drive Type
Bit-Tip Screw Self-Drilling
Length
1/2"
T473-1
Screws Zip-In #7 x 1/2" 1000/PK
Quantity: