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Malleable Iron Pipe Fitting, 1/8 Inch Square Head Plug

Description & Features

This fitting is constructed from close-grained high tensile iron ensuring durability and reliability. Each opening is chamfered permitting easy assembly for installations.

Featuring threads designed to the American Briggs Standard for pipe threads it provides a secure connection. The 1/8 inch size enhances its utility in various industrial applications.

The Malleable Iron Pipe Fitting 1/8 Inch Square Head Plug is a product from the BMI USA brand known for quality materials and design.

Supplier Part Number: 35601

Specifications

Brand Midland Industries	Brand Midland Industries	Pack Size 1.00	UOM EA	Size 1/8	Supplier Part Number 35601	Thread Sealant No	Alternate Part Numbers Alternate Part Number 1908-0005, Alternate Part Number BI2082-02, Alternate Part Number C1AF59, Alternate Part Number MI-08763885, Alternate Part Number MINO-08644X80001	Product Weight 0.01 lbs

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Product Questions & Answers (2)

Question by: Clint W on Jan 26, 2026, 3:11 PM

got a little 1/8 pipe port i need to cap off, is this the right kind of plug for that

Answer by: Customer Support on Jan 27, 2026, 5:50 PM

For sealing off a 1/8 inch pipe-thread opening, this square head plug is made for that job. It uses American Briggs Standard pipe threads for a secure fit, and the opening is chamfered to help it start and assemble easier.

Question by: Neal C on Dec 9, 2025, 9:33 PM

threads on this thing follow American Briggs Standard, right? just want to make sure before I order a bunch of em

Answer by: Customer Support on Dec 11, 2025, 7:15 PM

Correct, the threads are cut to the American Briggs Standard for pipe threads, so it'll mate up with standard NPT pipe fittings without any issues. The 1/8 inch size is a pretty common starting point in a lot of hydraulic and pneumatic line assemblies, so finding compatible fittings on either end shouldn't be a problem.