Ballistic resistant panel insert assembly
A ballistic resistant fastener having a ballistic resistant face plate includes a plurality of layers of aramid synthetic fibers or carbon nanotubes, a plug body having a threaded body bore extending into the body, a helical thread insert within the plug body, a bolt engaging the helical thread insert, and a bottom cup having a cup sidewall attached to the body.
1. A ballistic resistant fastener, comprising:
a ballistic resistant face plate having a plate outer perimeter defining a plate outer perimeter dimension, a plate thickness, and a plate through-hole having a plate hole diameter, wherein the ballistic resistant face plate includes a plurality of layers with each layer including at least one of aramid synthetic fibers and carbon nanotubes, wherein the plate outer perimeter includes a plurality of notches extending inward from the plate outer perimeter toward the plate through-hole;
a plug body having a body distal end, a body proximal end, a body length, a body exterior surface defining a body perimeter dimension, a threaded body bore extending from the body distal end toward the body proximal end and defining a bore diameter, wherein the body distal end is adjacent the ballistic resistant face plate and the plate outer perimeter dimension is greater than the body perimeter dimension, and the threaded body bore is aligned with the plate through-hole;
a helical thread insert within the plug body and engaging the threaded body bore;
a bolt extending through the plate through-hole and into the threaded body bore to engage the helical thread insert; and
a bottom cup located at the body proximal end and having a cup sidewall attached to the body exterior surface, wherein the cup sidewall has a sidewall height that is greater than the plate thickness, and the cup sidewall has a sidewall thickness that is less than the plate thickness.
2. The ballistic resistant fastener of claim 1 , wherein the plurality of notches includes at least two opposed notches located 180 degrees apart and a shortest distance between the opposed notches is less than the plate outer perimeter dimension.
3. The ballistic resistant fastener of claim 2 , wherein each opposed notch has a notch width that is greater than the plate thickness.
4. The ballistic resistant fastener of claim 1 , wherein the plate outer perimeter includes a plurality of serrations.
5. The ballistic resistant fastener of claim 4 , wherein the plurality of serrations have an adjacent serration peak-to-peak separation distance that approximately equal to the plate thickness.
6. The ballistic resistant fastener of claim 1 , wherein a portion of the body exterior surface includes a machined surface, and a portion of the cup sidewall covers a portion of the machined surface.
7. The ballistic resistant fastener of claim 1 , wherein the body distal end has a body shoulder defining a shoulder diameter that is less than the plate hole diameter, and the body perimeter dimension is greater than the plate hole diameter.
8. A ballistic resistant fastener, comprising:
a ballistic resistant face plate having a plate outer perimeter defining a plate outer perimeter dimension, a plate thickness, and a plate through-hole having a plate hole diameter, wherein the ballistic resistant face plate includes a plurality of layers with each layer including at least one of aramid synthetic fibers and carbon nanotubes, and the plate outer perimeter includes a plurality of notches, extending inward from the plate outer perimeter toward the plate through-hole including at least two opposed notches located 180 degrees apart and a shortest distance between the opposed notches is less than the plate outer perimeter dimension, and each opposed notch has a notch width that is greater than the plate thickness;
a plug body having a body distal end, a body proximal end, a body length, a body exterior surface defining a body perimeter dimension, a threaded body bore extending from the body distal end toward the body proximal end and defining a bore diameter, wherein the body distal end is adjacent the ballistic resistant face plate and the plate outer perimeter dimension is greater than the body perimeter dimension, and the threaded body bore is aligned with the plate through-hole;
a helical thread insert within the plug body and engaging the threaded body bore;
a bolt extending through the plate through-hole and into the threaded body bore to engage the helical thread insert; and
a bottom cup located at the body proximal end and having a cup sidewall attached to the body exterior surface, wherein the cup sidewall has a sidewall height that is greater than the plate thickness, and the cup sidewall has a sidewall thickness that is less than the plate thickness.
9. The ballistic resistant fastener of claim 8 , wherein the plate outer perimeter includes a plurality of serrations.
10. The ballistic resistant fastener of claim 9 , wherein the plurality of serrations have an adjacent serration peak-to-peak separation distance that approximately equal to the plate thickness.
11. The ballistic resistant fastener of claim 8 , wherein a portion of the body exterior surface includes a machined surface, and a portion of the cup sidewall covers a portion of the machined surface.
12. The ballistic resistant fastener of claim 8 , wherein the body distal end has a body shoulder defining a shoulder diameter that is less than the plate hole diameter, and the body perimeter dimension is greater than the plate hole diameter.