5/8 UNF Male to M18x1.5 Female Thread Adapter Brass - Sensor & Gauge Adaptor

5/8 UNF male to M18x1.5 female thread adapter (adaptor) in Brass. The male end screws into a 5/8 UNF threaded port; the female end accepts a fitting, gauge, sender or sensor with a M18x1.5 male thread.

• Male thread: 5/8" UNF (18 TPI)
• Female thread: M18 x 1.5 mm metric (pitch 1.5 mm)
• Material: Brass
• Hex: 22 mm
• Head length: 12 mm
• Male thread length: 12 mm
• Overall length: 24 mm
• Measured male thread OD: 15.6 mm; female thread ID: 16.5 mm

Typical uses: fitting an oil pressure gauge or sender, a water/coolant or oil temperature sensor, or another fitting into a port with a different thread; also used as a sump plug adaptor. Check both threads before ordering.