Cotter Pins (100 Pk)

Cotter pins also known as r-clip hold buttons in place.

Bag of 100 cotter pins. 

.047 DIA X .594

OAL, Hair Pin Cotter, for 1/8-3/16 SHK, Z/P

Cotter pins for the back of buttons JROTC / Junior ROTC / ROTC / Senior ROTC / Active Duty