#10-24 Grade 18-8 NM Stainless Steel Nylon Insert Lock Nut / THREAD DIRECTION: RIGHT-HAND LOCKING FEATURE: PREVAILING TORQUE WITH NONMETALLIC INSERT NUT STYLE: A19A INTERNAL OR EXTERNAL WRENCHING HEXAGON END ITEM IDENTIFICATION: 2355015393639 SPECIAL FEATURES: COARSE THREAD;0.375 INCH WRENCH SIZE MATERIAL: STEEL CORROSION RESISTING NUT NONDEFINITIVE SPEC/STD DATA: 10 SIZE AND 18-8 GRADE AND NYLON-INSERT STYLE AND LOCKNUT TYPE AND 0.0050 POUNDS WEIGHT