KAYULIN M4x20mm Countersunk Cross Recessed Truss Head Machine screws Flat heads Tip tail self tapping screw 20mm Length K0263

KAYULIN M4x20mm Countersunk Cross Recessed Truss Head Machine screws Flat heads Tip tail self tapping screw 20mm Length K0263

$3.68

Product Highlights    • 10 pcs self tapping screws • Size: M4 thread, 20mm long• Material: stainless steel• Perfectly matched, useful

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