Hexagon Nipple Threaded

ASMUSS CODE	NB (inch)
NITHD/015	½”x½”
NITHD/020	¾”x¾”
NITHD/025	1”x1”
NITHD/032	1¼”x1¼”
NITHD/040	1½”x1½”
NITHD/050	2”x2”