#6-32 x 3/8" Phillips Drive Pan Head Zinc Finish Steel Machine Screw / THREAD CLASS: 2A THREAD DIRECTION: RIGHT-HAND THREAD LENGTH: 0.313 INCHES MINIMUM AND 0.375 INCHES MAXIMUM FASTENER LENGTH: 0.375 INCHES NOMINAL HEAD STYLE: A24 PAN NO. 2 HEAD DIAMETER: 0.256 INCHES MINIMUM AND 0.270 INCHES MAXIMUM HEAD HEIGHT: 0.087 INCHES MINIMUM AND 0.097 INCHES MAXIMUM INTERNAL DRIVE STYLE: B1 CROSS RECESS TYPE 1 NOMINAL THREAD DIAMETER: 0.138 INCHES THREAD QUANTITY PER INCH: 32 SCREW MATERIAL: STEEL SCREW SURFACE TREATMENT: ZINC THREAD SERIES DESIGNATOR: UNC