60SQ112N012 - Square Head Plug, 1/2 in MNPT, 316 Stainless Steel, Class 150, 300 psi Max Pressure
60SQ112N012 - Square Head Plug, 1/2 in MNPT, 316 Stainless Steel, Class 150, 300 psi Max Pressure
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Commercial Ordering FAQ
How do I verify that 60SQ112N012 - Square Head Plug, 1/2 in MNPT, 316 Stainless Steel, Class 150, 300 psi Max Pressure is the correct replacement part for my equipment?
Check the OEM part number (60SQ112N012) against your equipment nameplate or the manufacturer's repair parts list before ordering. If you are not sure, call the National Boiler Supply order desk at 850-565-3492 and we can cross-reference your equipment model and serial numbers before the order ships.
What are the shipping and freight options for Generic orders?
Standard parcel orders ship quickly from commercial distribution centers. Shipping is a $35 flat rate on orders under $999, and qualifying orders of $999 or more ship free by ground. Heavy equipment that has to move by LTL freight is quoted after the order is placed and confirmed with you before dispatch.
Can contractors or facility managers request a formal quote or use a Purchase Order (PO)?
Yes. National Boiler Supply works with commercial contractors, mechanical engineers, municipalities, and facility teams. Call 850-565-3492 for a formal quote, bulk pricing, or PO and tax-exempt order processing.
What if this Generic part is marked Call to Order or needed for an emergency repair?
Call our order desk at 850-565-3492. We can confirm factory lead times right away and arrange expedited air or hot-shot delivery when a repair cannot wait.
This stainless steel Square Head Plug functions as a threaded closure device for pipes, couplings, or fittings. Its square-shaped head provides a flat surface suitable for wrenching, facilitating installation and removal. Made from 316L stainless steel, it is rated for operation up to 300 psi and steam service up to 150 psi. The fitting features a Class 150 pressure rating with a 1/2-inch nominal size and outside diameter. Intended for Class 150 threaded pipe connections (1/2 inch nominal size).
Corporate Procurement & PO Processing
Formal Purchase Orders (POs) and tax-exempt ordering are accepted for commercial contractors and institutional facilities.
Apply for Trade Account & Terms →📋 Procurement & Shipping Notice
- LTL Freight Dispatch: Heavy commercial units ship directly via insured LTL carrier with delivery coordination included.
- Project Timelines & Submittals: Need guaranteed delivery dates, formal submittals, or tax-exempt processing?
👉 Request a Commercial Quote or contact our procurement team for direct freight scheduling.