Flexible Top Lock Nut, 1/2"-20, Steel, Grade 2, Cadmium Plated, 1/8 in Ht, 75 PK, Flexloc, Mfr#: 21FK-820

Lock Nut, Dimensional Standards MIL-S-8879, NASM25027, USAS B46.1, Finish Cadmium Plated, Hex Height 1/8 in, Hex Type Thin Light Hex, Hex Width 3/4 in, Lock Type Flexible Top, Material Steel, Material Grade/Class Grade 2, Maximum Temperature 1,200 Degrees F, Minimum Temperature -70 Degrees F, Pack Size Small Pack, Removable Yes, Resistance Properties Impact Resistant, Shock and Vibration Resistant, System of Measurement Inch, Thread Direction Right Hand, Thread Fit 3B, Thread Size 1/2 In.-20