18
16
20
22
0.4 times
0.6 times
0.7 times
0.8 times
self locking bolts
designed for shock load
used in aircraft application
provided with hexagonal depression in head
initial tension
external load applied
relative elastic yielding (springness) of the bolt and the connected member
All of the above
is just sufficient to hold parts together
approaches yield point
is 50% of yield point
is about yield point divided by safety factor
