#8-32 Grade 18-8 Stainless Steel with External Tooth Lockwasher K-Lock Nut / THREAD CLASS: 2B THREAD DIRECTION: RIGHT-HAND LOCKING FEATURE: PREVAILING TORQUE ALL METAL DESIGN WASHER OUTSIDE DIAMETER: 0.370 INCHES MINIMUM AND 0.381 INCHES MAXIMUM OVERALL HEIGHT: 0.487 INCHES MINIMUM AND 0.515 INCHES MAXIMUM NUT STYLE: A300 EXTERNAL TOOTH NUT HEIGHT: 0.117 INCHES MINIMUM AND 0.130 INCHES MAXIMUM END ITEM IDENTIFICATION: WIDE BAND EMI; MRAP - M-ATV WIDTH ACROSS FLATS: 0.332 INCHES MINIMUM AND 0.344 INCHES MAXIMUM THREAD SERIES: UNC THREAD QUANTITY PER INCH: 32 NOMINAL THREAD SIZE: 0.164 INCHES PART NAME ASSIGNED BY CONTROLLING AGENCY: K-LOCK NUT WITH EXTERNAL TOOTH LOCK WASHER MATERIAL: STEEL COMP 302 OVERALL