Product Information Male Thread: NPTF Select a Product Part NumberMaterialMale Thread SizeLength 3701212CBrass3/4"1.75" 3700404CLFAlloy C275401/4"1.38" 3700808CBrass1/2"1.81" 3700606CBrass3/8"1.41" 3700808CLFAlloy C275401/2"1.81" 3700202CLFAlloy C275401/8".97" 3700202CBrass1/8".97" 3700404CBrass1/4"1.38" 3701616CBrass1"2.25" 3700606CLFAlloy C275403/8"1.41"