SKU: 43176001078

1/8 x 5-1/2 Extra Heavy Seamless Schedule 80 Black Nipple

Sale price$31.71 Regular price$35.23
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Description

1/8 x 5-1/2 Extra Heavy Seamless Schedule 80 Black NippleThe 1 8" x 5 1 2" Extra Heavy Seamless Schedule 80 Black Nipple is a durable and high strength carbon steel fitting designed for high pressure systems. With a 1 8 inch diameter and 5 1 2 inch length, it features an extra heavy wall thickness, offering superior pressure resistance. The seamless construction ensures consistent strength and durability, while the black coating provides corrosion protection, making it ideal for use in water, gas, and oil

The 1/8" x 5-1/2" Extra Heavy Seamless Schedule 80 Black Nipple is a durable and high-strength carbon steel fitting designed for high-pressure systems. With a 1/8-inch diameter and 5-1/2-inch length, it features an extra heavy wall thickness, offering superior pressure resistance. The seamless construction ensures consistent strength and durability, while the black coating provides corrosion protection, making it ideal for use in water, gas, and oil systems.

 

Specification Details
TYPE Seamless Schedule 80 Black Nipple
DESIGN Seamless Construction for strength and eliminates weak points from welding
MATERIAL Steel known for its strength, durability, and resistance to corrosion
MATERIAL CONSTRUCTION Steel 
WEIGHT (LBS) 0.14
CONNECTION SIZE 1 1/8"
CONNECTION SIZE 2 1/8"
CONNECTION TYPE MPT|MPT
CONNECTION TYPE 1 MPT
CONNECTION TYPE 2 MPT
DIAMETER 1/8"
DIMENSIONS STANDARDS ANSI B1.20.1
FINISH Black
FITTING TYPE Nipple
LENGTH  5-1/2"
PRESSURE CLASS 300 lb
PRESSURE RATING 850 psi
SCHEDULE RATING SCH 80
TEMPERATURE RATING -200 to 150 deg F
THREAD LENGTH 0.39"
THREAD SIZE 1/8-27
WALL THICKNESS 0.094"
APPLICATIONS Ideal for Gas Piping Systems, Water Supply Systems, HVAC Systems, Oil & Petroleum Lines, Chemical Processing, Plumbing
BRAND Midland Industries

 

Link to Midland Industries Catalog

Shipping Notes
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Exchange/Return Notes
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SKU: 43176001078

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4.6 ★★★★★
Based on 21 reviews
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Verified Purchase
Hugh62
Belleville, US
★★★★★ 1
Poor quality control - maybe outlet store leftovers
Size: 11.5, Color: Burgundy Polished Full Grain
The two shoes were not the same size. They were both labeled 11 1/2 but one shoe was larger than the other and the fit was poor. I returned the first pair and ordered a replacement. This time the shoes were close to the same size but too loose and the left one has sewing issues. I've bought Johnston & Murphy for years because of the quality. These were to replace an existing pair of burgundy penny loafers that have finally worn out (even after several heal/sole replacements). That is the expected quality. I suspect Nashville Shoe Warehouse may be handling shoes that didn't measure up for the quality; more like an outlet mall than getting the J&M quality I've come to expect. Update: went to Johnston & Murphy site to buy "direct" from the manufacturer. There were several recent reviews where the shoes were long and didn't fit properly. Genesco - please step up the manufacture / crafting of these classic shoes to the level of quality they used to have.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 21, 2025
F
Verified Purchase
Fabric Crazy
West Palm Beach, US
★★★★★ 5
Really nice shoes
Size: 9, Color: Black Polished Full Grain
My husband enjoys wearing these shoes. Very classy looking. They fit well. They arrived quickly. He liked them so much he ordered another pair in a different color which have worked out just as well.
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Reviewed in the United States on February 3, 2026
T
Verified Purchase
tjw
Carnegie, US
★★★★★ 3
Way too narrow
Size: 9.5 Wide, Color: Burgundy Polished Full Grain
I ordered a wide in this shoe, but it was still way too narrow. I had to return them. Otherwise, it looked like a nice quality shoe.
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Reviewed in the United States on February 12, 2026
B
Verified Purchase
BetterEveryDay
Natrona Heights, US
★★★★★ 5
I usually wear 11.5's, but I buy 1/2 size smaller to accommodate for stretch. Leather relaxes.
Size: 11, Color: Burgundy Polished Full Grain
5 STARS: These shoes are awesome. I keep coming back for more. I have major foot problems, have tried all kinds of shoes, orthotics, and inserts... but believe it or not, these shoes work better than any of that stuff. I wear them daily. I buy lots of them, for home, for church, and I'm getting my first pair of J&M boots today, for winters in Indiana... Brrrr
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Reviewed in the United States on December 18, 2025
A
Verified Purchase
Amazon Customer
Waukegan, US
★★★★★ 5
Excellent value
Size: 13, Color: Brown
These boat shoes are great, they fit a 13W comfortably, for the the price my expectations were not high, but I was wrong, they look good and the soles are real rubber they fit well, I would definitely recommend these, very comfortable.
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Reviewed in the United States on April 20, 2026

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