1/2-13 X 3/4 HHCS SIL.BRZ.
1/2-20 X 3/4 18-8SS HHCS-FULL THREAD
1/2-13 X 3/4 HHCS GRADE 2
1/2-13 X 3/4 HHCS GRADE 2 PLATED
1/2-13 X 3/4 HEX HEAD CAPSCREW-BRASS
1/2-13 X 3/4 HHCS 18-8SS