Fastener assembly and method

1. A fastener assembly comprising:

a panel fastener including a panel retention tab, a front flange, a first panel retention surface, and a second panel retention surface, wherein the panel retention tab includes a panel tab end and wherein the panel tab end faces the front flange and is spaced apart from the flange in a first direction;

a lock pin including a flexible arm and a retention tab, wherein the flexible arm includes an angled wall and an end surface and the retention tab includes a retention surface,

the lock pin being insertable into the panel fastener to a first position and a second position, wherein the flexible arm being configured to:

upon insertion of the lock pin into the panel fastener in the first direction to the first position, flex inwardly and then outwardly to bring the end surface into engagement with the panel tab end, the lock pin being axially retained within the panel fastener at the first position via engagement between the end surface and the panel tab end and engagement between the angled wall and the second panel retention surface; and

upon insertion of the lock pin into the panel fastener in the first direction to the second position, flex inwardly to allow the retention tab to pass into the panel fastener to bring the retention surface into engagement with the first panel retention surface, wherein engagement between the retention surface and the first panel retention surface inhibits removal of the lock pin from the panel fastener in a second direction opposite to the first direction,

wherein when the lock pin is inserted into the panel fastener to the first position, the panel fastener and lock pin are insertable at least partially into a cutout formed in a panel, and wherein the panel tab end is configured to engage the panel to inhibit the panel fastener from being removed from the cutout in the second direction.

2. The fastener assembly of claim 1 , wherein the panel fastener includes a pair of brackets arranged on laterally opposing sides thereof.

3. The fastener assembly of claim 2 , wherein the pair of brackets laterally retain the lock pin within the panel fastener, when the lock pin is in the first position.

4. The fastener assembly of claim 1 , wherein the flexible arm includes a stem portion and a flexible portion, the stem portion being attached to a front panel of the lock pin.

5. The fastener assembly of claim 4 , wherein the flexible portion includes a tapered wall, a peak, and an end portion, the end portion including the end surface.

6. The fastener assembly of claim 5 , wherein the end surface is arranged within a cutout that extends laterally into the end portion from an inner edge thereof.

7. The fastener assembly of claim 5 , wherein the angled wall angles outwardly away from a center axis defined by the lock pin as the tapered wall extends in a direction from a first end of the lock pin toward a second end of the lock pin.

8. The fastener assembly of claim 1 , wherein the panel retention tab angles away from a center axis defined by the panel fastener as the panel retention tab extends in a direction from a second end of the panel fastener toward a first end of the panel fastener.

9. The fastener assembly of claim 1 , whereby insertion of the panel fastener and lock pin into the cutout brings the panel into engagement with the flexible arm to bias the flexible arm inwardly to allow the lock pin to be inserted in the first direction from the first position to the second position.

10. A fastener assembly comprising:

a panel fastener including a panel retention tab, a first panel retention surface, and a second panel retention surface;

a lock pin including a pin retention surface, a flexible arm, and a retention tab, wherein the flexible arm includes an end portion having an end surface arranged within a cutout that extends laterally into the end portion from an inner edge thereof, and wherein the retention tab includes a retention surface,

the lock pin being insertable into the panel fastener to a first position and a second position, wherein the flexible arm being configured to:

upon insertion of the lock pin into the panel fastener in a first direction to the first position, flex inwardly and then outwardly to bring the end surface into engagement with the panel retention tab, the lock pin being axially retained within the panel fastener at the first position via engagement between the end surface and the panel retention tab and engagement between the pin retention surface and the second panel retention surface; and

upon insertion of the lock pin into the panel fastener in the first direction to the second position, flex inwardly to allow the retention tab to pass into the panel fastener to bring the retention surface into engagement with the first panel retention surface, wherein engagement between the retention surface and the first panel retention surface inhibits removal of the lock pin from the panel fastener in a second direction opposite to the first direction.

11. The fastener assembly of claim 10 , wherein the panel fastener includes a pair of brackets arranged on laterally opposing sides thereof.

12. The fastener assembly of claim 11 , wherein the pair of brackets laterally retain the lock pin within the panel fastener, when the lock pin is in the first position.

13. The fastener assembly of claim 10 , wherein the panel retention tab angles away from a center axis defined by the panel fastener as the panel retention tab extends in a direction from a second end of the panel fastener toward a first end of the panel fastener.

14. The fastener assembly of claim 10 , wherein when the lock pin is inserted into the panel fastener to the first position, the panel fastener and lock pin are insertable at least partially into a cutout formed in a panel.

15. The fastener assembly of claim 14 , whereby insertion of the panel fastener and lock pin into the cutout brings the panel into engagement with the flexible arm to bias the flexible arm inwardly to allow the lock pin to be inserted in the first direction from the first position to the second position.

16. The fastener assembly of claim 14 , wherein the panel retention tab is configured to engage the panel to inhibit the panel fastener from being removed from the cutout in the second direction.

17. The fastener assembly of claim 10 , wherein the end portion of the flexible arm is arranged at a distal end of the flexible arm.

18. The fastener assembly of claim 17 , wherein the cutout extends laterally from the inner edge to a location between the inner edge and an outer edge of the end portion.

19. The fastener assembly of claim 18 , wherein the cutout extends axially from a peak defined by the flexible arm to the distal end.

20. The fastener assembly of claim 19 , wherein the end surface extends into the end portion at a location that aligns with the peak of the flexible arm.