Hex spacer 1/4 x 2-1/8 inches #6-32 taps
Ships from US and is sold by Marco Specialties$2.05
Hex spacer 1/4 x 2-1/8 inches #6-32 taps
#254-5008-32
Hex spacer post 2-1/8 x 1/4 inches #6-32 taps at both ends.
Reference:
0.17 oz