SKU: 30688202473

316 -12 Male O-Ring Boss Hex Plug

Sale price$14.84 Regular price$16.49
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Description

316 -12 Male O-Ring Boss Hex PlugThe 316 12 Male O Ring Boss Hex Plug is a high quality, precision engineered plug designed to seal Male O Ring Boss (MORB) ports in hydraulic, pneumatic, and fluid transfer systems. It features a hexagonal head for easy tightening and removal using a standard wrench and an O Ring Boss (ORB) sealing mechanism to ensure a leak proof connection in high pressure applications. Made from 316 stainless steel, this plug provides superior corrosion resistance,

The 316 -12 Male O-Ring Boss Hex Plug is a high-quality, precision-engineered plug designed to seal Male O-Ring Boss (MORB) ports in hydraulic, pneumatic, and fluid transfer systems. It features a hexagonal head for easy tightening and removal using a standard wrench and an O-Ring Boss (ORB) sealing mechanism to ensure a leak-proof connection in high-pressure applications. Made from 316 stainless steel, this plug provides superior corrosion resistance, making it ideal for harsh industrial, marine, and chemical processing environments.

 

Specification Value
TYPE Male O-Ring Boss Hex Plug
DESIGN Hollow hex plug design, easy installation and removal with a standard wrench
MATERIAL Stainless Steel for long-lasting durability in industrial and marine applications
MATERIAL CONSTRUCTION 316 Stainless Steel
WEIGHT (LBS) 0.331
CONNECTION SIZE 3/4"
CONNECTION TYPE
Male SAE ORB
DIMENSIONS 1.09" L
FITTING TYPE Plug
TEMPERATURE RATING 1000 deg F
APPLICATIONS Ideal for Hydraulic Systems, Pneumatic Systems, Chemical Processing, Oil and Gas, Marine Applications, Water Treatment Systems, Aerospace & Defense
BRAND Midland Industries

 

Link to Midland Industries Catalog

Shipping Notes
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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SKU: 30688202473

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4.6 ★★★★★
Based on 660 reviews
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A
Verified Purchase
Amazon Customer
Whiting, US
★★★★★ 5
Lowered my LDL cholesterol
Size: 80 Count (Pack of 1)
Had borderline high LDL cholesterol, Dr recommended krill oil. Dropped 34 points in just 1 year!! Awesome product!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2026
P
Verified Purchase
Patricia Wheeler
Louisville, US
★★★★★ 5
Great.
Size: 80 Count (Pack of 1)
Have ordered for over 2 years. Helps keep me healthy. Thanks
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 27, 2026
J
Verified Purchase
John G
Belleville, US
★★★★★ 4
Good quality, but…
Size: 60 Count (Pack of 1)
Good quality supplement for the price. I started to take it for my joints as I have an auto immune disease. My only complaint is that in order to get enough EPA for it to be effective for that I have to take a minimum of two a day but when I do that it makes me a little dizzy and upsets my stomach. I’m not sure if that’s because I’m on high blood pressure meds and because I don’t have a gallbladder, so I just take one a day of it for general health. I may try another brand just to see if my body has the same response.
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Reviewed in the United States on May 18, 2026
P
Verified Purchase
patriciakeyes
Whiting, US
★★★★★ 5
A size easy to swallow
Size: 80 Count (Pack of 1)
Great product and finally the size that is easy to swallow.
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Reviewed in the United States on April 2, 2026
D
Verified Purchase
DH
Birmingham, US
★★★★★ 5
Dropped LDL by 38 at one year check up
Size: 60 Count (Pack of 1)
I am a 48 year old female weighing 126 lbs. I want to praise this product for reducing cholesterol levels. I have seen the cardiologist to be proactive since my dad died of heart disease and because it runs on both sides of the family. My cholesterol levels have been borderline high for several years but not to the point of needing medication. In April 2025 it was the highest levels so far. I had been eating healthy cereals and exercising at that time so I was surprised it had increased. I have taken this supplement daily for a full year without missing many doses. I just had my yearly check up on April 1, 2026, and my total cholesterol dropped by 37 and the bad LDL dropped by 38. I am very please with my results. All my levels were in the optimal range except the LDL and It was in the nearly optimal range per the Labcorp graph and total cholesterol was in the acceptable range. I have not exercised in 8 months and I eat a lot of fast food, so this product is the only explanation for the improvement. I also started the Megared CoQ10 about 5 weeks before my labs but it wouldn't be long enough to be that helpful yet. I am going to stay on the CoQ10 in addition to the Megared 4 in 1 product to see if it further lowers the LDL to the optimal range next year. In one year with no diet changes or exercise: Cholesterol total went from 228 to 191 LDL Cholesterol went from 161 to 123 The only thing I do not like about the product is the price but with those results I can't complain. It is worth it.
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Reviewed in the United States on April 3, 2026

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