Hex Brass Plugs for pencil engine anodes. External threads are measured by NPT standards. Internal threads are UNC standard.
Model: E-1BP
NPT Thread: 3/8
Internal Thread: 3/8" - 16
Wrench: 11/16"
Standard ground shipping is free for Captain’s club members
30 Day return policy: Products returned in original packaging will be refunded if recurved within 30 days of purchase. Products purchased after 30 days may be returnable subject to a restocking fee.
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