#10-24 Grade 18-8 NM Stainless Steel Nylon Insert Lock Nut / THREAD CLASS: 2B THREAD DIRECTION: RIGHT-HAND LOCKING FEATURE: PREVAILING TORQUE WITH NONMETALLIC INSERT NUT STYLE: A12 HEXAGON NUT HEIGHT: 0.140 INCHES NOMINAL END ITEM IDENTIFICATION: 4320-01-617-7587 WIDTH ACROSS FLATS: 0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM THREAD SERIES: UNC THREAD QUANTITY PER INCH: 24 NOMINAL THREAD SIZE: 0.190 INCHES BEARING SURFACE TYPE: FLAT PART NAME ASSIGNED BY CONTROLLING AGENCY: HEX NYLON INSERT LOCKNUTS MATERIAL: STEEL COMP 302 OVERALL MATERIAL: PLASTIC NYLON LOCKING INSERT