#4-40 x 3/8" Phillips Drive Pan Head Yellow Zinc Finish Steel Machine Screw / HEAD DIAMETER: 0.212 INCHES NOMINAL HEAD HEIGHT: 0.075 INCHES NOMINAL PART NAME ASSIGNED BY CONTROLLING AGENCY: PAN HEAD SLOTTED MACHINE SCREW SCREW MATERIAL: STEEL HEAD SURFACE TREATMENT: ZINC SCREW SURFACE TREATMENT: ZINC SPECIAL FEATURES: SIZE: 4-40; LENGTH: 0.375 INCHES; THREAD SIZE: 40; DRIVE TYPE: PHILLIPS HEAD/CROSS RECESSED; COLOR: YELLOW