3/8"-24 x 1-1/2" Grade 8 Yellow Zinc Finish Hex Cap Screw / THREAD DIRECTION: RIGHT-HAND THREAD LENGTH: 1.000 INCHES NOMINAL FASTENER LENGTH: 1.500 INCHES NOMINAL END ITEM IDENTIFICATION: MRAP - M-ATV DV178 NOMINAL THREAD DIAMETER: 0.375 INCHES THREAD QUANTITY PER INCH: 24 COLOR: YELLOW OVERALL MATERIAL: STEEL OVERALL SURFACE TREATMENT: ZINC OVERALL THREAD SERIES DESIGNATOR: UNF