PRODUCT FEATURES Reviews Featured Products Foster 1/4" MPT Foster Brass QC Socket $5.98 $6.64 Add to Cart Foster 3/8" MPT Foster Brass QC Socket $7.60 $8.44 Add to Cart Foster 1/4" FPT Foster Brass QC Socket $6.08 $6.76 Add to Cart Standard 1/2" MPT Standard Stainless Steel QC Socket $12.27 Add to Cart