M5-0.8 x 20mm DIN 7985 Phillips Drive Pan Head Zinc Finish Steel Machine Screw / THREAD DIRECTION: RIGHT-HAND THREAD LENGTH: 16.05 MILLIMETERS MINIMUM AND 16.35 MILLIMETERS MAXIMUM FASTENER LENGTH: 16.05 MILLIMETERS MINIMUM AND 16.35 MILLIMETERS MAXIMUM HEAD STYLE: A24 PAN NO. 2 HEAD DIAMETER: 9.64 MILLIMETERS MINIMUM AND 10.00 MILLIMETERS MAXIMUM HEAD HEIGHT: 3.65 MILLIMETERS MINIMUM AND 3.95 MILLIMETERS MAXIMUM INTERNAL DRIVE STYLE: B1 CROSS RECESS TYPE 1 END ITEM IDENTIFICATION: 3930015999978 NOMINAL THREAD DIAMETER: 5.0 MILLIMETERS THREAD PITCH IN MILLIMETERS: 0.8 PART NAME ASSIGNED BY CONTROLLING AGENCY: SCREW,MACHINE,PAN SCREW MATERIAL: STEEL SCREW SURFACE TREATMENT: ZINC SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: ASTM F1941M ASSN STD SINGLE TREATMENT RESPONSE THREAD SERIES DESIGNATOR: M