Surface Treatment：Cadmium and chromate
Nut Style：Hexagon
Nut Height：0.219 inches
Material Specification：Cond f-4 military specification single material response mil-s-6758
Material：Steel
Hole Configuration Style：Configuration b
Hole Type And Quantity：3 drilled
Hardness Rating：Between 34.0 rockwell c and 38.0 rockwell c
Drilled Hole Diameter：Between 0.045 inches and 0.050 inches
Countersink Angle：110.0 degrees both ends
Bearing Surface Type：Chamfered
Bearing Surface Finish：125.0 microinches
Thread Class：3b
Thread Direction：Right-hand
Thread Qty Per Inch (tpi)：24
Thread Series：Unjf (fine thread with external controlled root radius)
Thread Size：0.312 inches
Width Across Flats：Between 0.490 inches and 0.502 inches
