
The PARKER - 8-4 MHN-SS is a stainless steel hex nipple pipe fitting made from 316 stainless steel. It features male NPT threads on both ends with a nominal pipe size of 1/2" on Side A and 1/4" on Side B. The hexagonal center section provides a wrenching surface for installation and removal. Maximum operating pressure: 6,600 psi and operating temperature range: -425°F to 1200°F, Connection type: MNPT on both ends; for use with female-threaded components in air, natural gas, or oil systems.
Key Features:
- - Material: 316 Stainless Steel
- - Fitting Shape: Hex Nipple with hex size 7/8” across flats
- - Connection Types: Male NPT on both sides (MNPT x MNPT)
- - Pipe Sizes: 1/2" (Side A) x 1/4" (Side B)
- - Overall Length: 1.70 in (1 11/16 in)
- - Maximum operating pressure: 6,600 psi
- - Operating temperature range: -425°F to 1200°F
- - Applications: Air, Natural Gas, Oil
- - Thread Size: 1/2-14 (Side A) x 1/4-18 (Side B)
- - Standards: ANSI B31.1, ANSI B31.3, ANSI B1.20.1
- - Does not include pre-applied thread sealant or seal
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.