M4 x 20mm Zinc Plated Phillips Pan Head Machine Screw, 150 PieceCondition:* New Surplus Stock, Re-Bagged From Larger Bulk Packaging. As Pictured. Additional Notes:* Drive Size: PH2* Finish: Natural* Head Diameter (D): 8mmTolerance: +0/-0.36mm* Head Length (H): 3.25mm (Tolerance: +0/-0.3mm)* Manufacturing Standard: DIN 7985H* Material: Marine Stainless Steel (A4)* Material Specification: Marine Stainless Steel (A4)* Metric or Imperial? Metric* Pitch: 0.7mm* Thread Length (L): 20mm (Tolerance: +/-0.4mm)* Thread Size: M4 (4mm)UNKRP21515