crwdns2934243:0crwdne2934243:0 oldturkey03 crwdns2934247:0crwdne2934247:0

crwdns2934249:0crwdne2934249:0:

See if it is a type of circle cotter pin to hold in what you tapped in.  It may only be a piece and the rest may have broken off.

https://en.wikipedia.org/wiki/Circle_cotter

crwdns2915684:0crwdne2915684:0:

crwdns2934245:0crwdne2934245:0 oldturkey03 crwdns2934247:0crwdne2934247:0

crwdns2934249:0crwdne2934249:0:

See if it is a type of circle cotter pin to hold in what you tapped in.  It may only be a piece and the rest may have broken off.

https://en.wikipedia.org/wiki/Circle_cotter

crwdns2915684:0crwdne2915684:0:

crwdns2934241:0crwdne2934241:0 mayer

crwdns2934249:0crwdne2934249:0:

See if it is a type of circle cotter pin to hold in what you tapped in.  It may only be a piece and the rest may have broken off.

https://en.wikipedia.org/wiki/Circle_cotter

crwdns2915684:0crwdne2915684:0:

open