SS-CM-FL10-ST12
316 SS, FITOK 6D Series Tube Fitting, Male Connector, 5/8" O.D. × 3/4-12 Male SAE/MS Straight Thread(ST)
SS-CM-FL10-SH12-EC79
316 SS, FITOK 6D Series Tube Fitting, Male Connector, 5/8" O.D. × 3/4-12 Heavy-duty Male SAE/MS Straight Thread(SH), Hydrogen Application & Europe EC79 Certified