1-1/2" Black Iron Locknut
The Black Iron Locknut is made of malleable iron with a black oxide finish for short-term rust protection. It conforms to ASTM A197/A153 standards and UL/FM approvals. Available in sizes from 1/8 inch to 2 inches, it secures pipe fittings and has a temperature range of -20°F to 650°F.
- The coating is intended for short-term rust protection.
- Conforms to ASTM A197 / A153 standards.
- UL / FM Approved for certain applications depending on size and use.
Variants (1)
- Default Title — 3.97 USD — In stock
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