Skip to product information
1 of 1

40SQ112N010 - 1 in 304 Stainless Steel Square Head Plug, MNPT, Class 150, 300 psi

40SQ112N010 - 1 in 304 Stainless Steel Square Head Plug, MNPT, Class 150, 300 psi

Brand: Generic SKU: 40SQ112N010
Regular price $6.07 USD
Regular price Sale price $6.07 USD
Sale Out of Stock - Call to Order
In Stock — Ships TODAY if ordered before 2:00 PM EST
Quantity
OEM manufacturer warranty Genuine factory-sourced

Ships factory-new in original packaging.

Not sure if a compatible flange, seal kit, or accessory exists for this item? Ask our team — we're happy to help you find the right part.

Official TIPS Contract Awarded Vendor Badge

TIPS Contract Vendor

Officially awarded purchasing cooperative vendor.

Why Buy From Us

Every quote personally reviewed. Direct sourcing from top manufacturers.

View full details

The ZORO SELECT - 40SQ112N010 is a stainless steel square head plug designed to close or seal the end of a threaded pipe, coupling, or fitting. Made from 304 stainless steel, this plug features a 2-inch square head for wrench engagement, facilitating installation and removal. It has a 1-inch nominal pipe size with MNPT (Male National Pipe Thread) connections, compatible with Class 150 pressure-rated pipe systems. The plug is suitable for operating temperatures ranging from -20°F to 350°F and can withstand a maximum operating pressure of 300 psi. It conforms to ASTM-A-351 material standards, ANSI/ASME B1.20.1 thread specs, and MSS-SP-114 Class 150 pressure ratings.

Key Features:

  • - Material: 304 Stainless Steel
  • - Fitting Shape: Square Head Plug
  • - Connection Type: MNPT with 1" pipe size
  • - Pressure Rating: Class 150, Maximum Operating Pressure 300 psi
  • - Temperature Range: -20°F to 350°F
  • - Plug Drive: 2" square head for wrench use
  • - Outside Diameter: 1 inch
  • - Overall Length: 32.5 mm
  • - Threads: Size 11 1/2, conforms to ANSI/ASME B1.20.1
  • - Includes no pre-applied thread sealant or additional seals
🏢

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.