I have defined 4 Counterbore screws as shown below.
Each bolts have following definitions
Head Diameter: 8.179
Nominal Shrank Diamter 4.165
Meterial AISI 316 SS
Bolt Strenght 25000 psi
Torque 6 N-m
Friction Factor 0.2
The load is a remote load of 375 lbf. When I run the analysis, it shows about 0.03 FOS of the bolts and it should be wrong. No components fail. Can anyone tell what's wrong here?