#8-18 x 3/4" Phillips Drive Pan Head Zinc Finish Type AB Point Steel Sheet Metal Screw / FASTENER LENGTH: 0.719 INCHES MINIMUM AND 0.781 INCHES MAXIMUM HEAD STYLE: C32 PAN HEAD DIAMETER: 0.306 INCHES MINIMUM AND 0.322 INCHES MAXIMUM HEAD HEIGHT: 0.105 INCHES MINIMUM AND 0.115 INCHES MAXIMUM INTERNAL DRIVE STYLE: D1 CROSS RECESS TYPE 1 FEATURES PROVIDED: CASEHARDENED NONMACHINE THREAD STYLE: A13 GIMLET POINT (TYPE A, AB OR BA) NONMACHINE NOMINAL THREAD DIAMETER: 0.164 INCHES MATERIAL: STEEL OVERALL SURFACE TREATMENT: ZINC OVERALL SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: ASTM B633 ASSN STD 1ST TREATMENT RESPONSE OVERALL NONDEFINITIVE SPEC/STD DATA: AB TYPE