Bumper post 10-32 x 2-1/4 inch 6-32 tap
Ships from US and is sold by Marco Specialties$2.95
Bumper post 10-32 x 2-1/4 inch 6-32 tap
#530-5332-01
Metal post with 10-32 thread hex base and #6-32 female tap on top.
Overall length 2-1/4 inches.
Reference:
0.388 oz