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Flat Head Machine Screw Full Thread Zinc 1/4-20 * 3-1/2" [Quadrex Drive]

Flat Head Machine Screw Full Thread Zinc 1/4-20 * 3-1/2" [Quadrex Drive]

0.53 $ CAD
0.53 $ CAD
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These steel screws have a zinc plating for mild corrosion resistance. They’re angled under the head to sit flush within countersunk holes. Length is measured from the top of the head.

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Specifications
Product Number VMF-01035-Q
Thread Size 1/4"-20
Length 3-1/2"
Threading Fully Threaded
Countersink Angle 82°
Flat Head Profile Standard
Head Diameter 0.477"
Head Height 0.153"
Drive Style Quadrex
Drive Size No. 3
Material Zinc-Plated Steel
Hardness Rockwell B70
Tensile Strength 60,000 psi
Screw Size Decimal Equivalent 0.250"
Thread Type UNC
Thread Spacing Coarse
Thread Fit Class 2A
Thread Direction Right Hand
Head Type Flat
System of Measurement Inch
Specifications Met ASME B18.6.3
RoHS RoHS 3 (2015/863/EU) compliant