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Stainless Steel Low Head Cap Drywall Screw

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Material Carbon Steel/ Stainless Steel/ Bi-metal
Head Type Square
Diameter 3.5~4.8mm,6#~10#
Length 1/2"--6" ( 13mm - 150mm )
Package Bulk/ Carton Box/ Plastic Bucket
Drive Phillips, Square, Torx Drive
Point Sharp Tapping Point
Thread Coarse/ Fine Thread
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Detail

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SymbolDescriptionTolerance / Specification
dk    Head Diameter5.3 – 5.6 mm
kHead Height2.15 – 2.4 mm
tRecess Depth1.4 – 1.8 mm
a    Underhead Transition≤ 1.1 mm (max)
PThread Pitch1.1 mm
d1Major Thread Diameter2.76 – 2.9 mm
LOverall Length5.75 – 7.25 mm
Drive TypePhillips
Head TypeC.S.K
Point TypeType 17 Cutting Point