M10-1.5 DIN 980 Class 10 Zinc Finish Steel Top Lock Nut / THREAD CLASS: 6H THREAD DIRECTION: RIGHT-HAND LOCKING FEATURE: PREVAILING TORQUE ALL METAL DESIGN NUT STYLE: A12 HEXAGON NUT HEIGHT: 9.00 MILLIMETERS MINIMUM AND 10.00 MILLIMETERS MAXIMUM END ITEM IDENTIFICATION: MRAP - UNIQUE NSN - USED ON 2 MRAP VARIANTS; MRAP - COUGAR; MRAP BUFFALO MK2A2; MRAP - COUGAR ISS WIDTH ACROSS FLATS: 16.73 MILLIMETERS MINIMUM AND 17.00 MILLIMETERS MAXIMUM THREAD SERIES: M NOMINAL THREAD SIZE: 10.0 MILLIMETERS THREAD PITCH IN MILLIMETERS: 1.50 BEARING SURFACE TYPE: CHAMFERED PART NAME ASSIGNED BY CONTROLLING AGENCY: M10-1.5 TOP LOCK NUT SPECIAL FEATURES: PREVAILING TORQUE, HEX- FLANGE NUT MATERIAL: STEEL OVERALL