1/8" x 1-1/2" Zinc Finish Extended Prong Cotter Pin / DIAMETER: 1.500 INCHES NOMINAL UNDERLOOP LENGTH: 0.125 INCHES NOMINAL END ITEM IDENTIFICATION: TOW TRACTOR, AIRCRAFT ASSEMBLY; FRONT AXLE ASSY; BRAKE SYSTEM ASSY; PARK BRAKE TOW TRACTOR, A/C (P/N 4JPAV, PCC 6J9) PART NAME ASSIGNED BY CONTROLLING AGENCY: 1/8 IN X 1 1/2 IN ZINC PLATED COTTER PIN SPECIAL FEATURES: STYLE PRONG-ROUND; TYPE COTTER PIN MATERIAL: STEEL OVERALL MATERIAL DOCUMENT AND CLASSIFICATION: ANSI/ASME B18.8.1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL SURFACE TREATMENT: ZINC OVERALL STYLE DESIGNATOR: A1 STANDARD