1" Black Iron Locknut
The Black Iron Locknut is made of malleable iron with a black oxide finish. It secures pipe fittings and has a temperature range of -20°F to 650°F and a pressure rating equal to the mating system’s.
- The description claims the locknut is UL / FM Approved for certain applications depending on size and use.
- The description states the locknut conforms to ASTM A197 / A153 standards.
Variants (1)
- Default Title — 2.87 USD — In stock
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