SKU: 17318459381

5/16 Domestic M14x1.5 Surface Seal Inverted Nut

Sale price$10.84 Regular price$12.04
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Ships within 48 hours · Estimated delivery Jul 26 - Jul 31

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Description

5/16 Domestic M14x1.5 Surface Seal Inverted NutThe 5 16 Domestic M14x1. 5 Surface Seal Inverted Nut is a precision machined fitting used in brake and fuel systems. This nut is designed to secure a 5 16" brake line to an M14 x 1. 5 threaded fitting with a surface seal (usually an integrated rubber or elastomeric seal). It provides a leak proof, secure connection in domestic automotive and hydraulic applications, particularly in brake line installations for American made vehicles. Specification

The 5/16 Domestic M14x1.5 Surface Seal Inverted Nut is a precision-machined fitting used in brake and fuel systems. This nut is designed to secure a 5/16" brake line to an M14 x 1.5 threaded fitting with a surface seal (usually an integrated rubber or elastomeric seal). It provides a leak-proof, secure connection in domestic automotive and hydraulic applications, particularly in brake line installations for American-made vehicles.

Specification Details
TYPE Surface Seal Inverted Nut
DESIGN Inverted Flare Design provides a tight, vibration-resistant seal without the need for additional sealants
MATERIAL Steel provides high strength and durability for brake system applications
MATERIAL CONSTRUCTION Steel
ADDITIONAL INFORMATION M16 x 1.5 Surface Seal Thread Size
CONNECTION SIZE 5/16 "
CONNECTION TYPE Inverted Flared
FINISH Zinc-Plated
FITTING TYPE Nut
FOR USE WITH Aluminum, Brass, Copper, and Steel Hydraulic Tubing
PRESSURE RATING 1200 psi
TEMPERATURE RATING -65 to 250 deg F
APPLICATIONS Ideal for Automotive Brake Systems, Fuel Systems, Hydraulic & Pneumatic Systems, High-Pressure Systems

BRAND Midland Industries

 

Shipping Notes
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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SKU: 17318459381

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4.8 ★★★★★
Based on 23 reviews
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Product Reviews
S
Verified Purchase
SAW
Draper, US
★★★★★ 5
Fit and finish is great.
Color: 2024-2025 Black, Color: 2024-2025 Black
Looks just like the passenger side so now the cab looks submetrical. Only wish they were true grab handles but it is strong and secure. I did remove my stock speaker cover that has the JBL logo and placed it on the UltraEra pillar. Some work was involved.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 20, 2026
J
Verified Purchase
Juan A Gonzalez Skerrett
Birmingham, US
★★★★★ 5
El consumidor
Color: 2024-2025 Black
Le quedó fenomenal a una Tacoma Sport, 2025
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 5, 2026
J
Verified Purchase
Jon Oz
Fort Morgan, US
★★★★★ 5
Must have and should be standard.
Color: 2024-2025 Black
Not sure why these aren't standard, but a must have. Fits like factory and bolts on rock solid. Easy install and took me about 10 mins. Color matches trim perfectly. Just wish I could've swapped the speaker cover with the JBL marked cover, but the factory uses push tabs and not screws. I didn't want create any loose parts that would vibrate later. For the cost, it isn't a bad accessory. Worth it in my opinion.
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Reviewed in the United States on November 20, 2025
C
Verified Purchase
Client d'Amazon
Belleville, US
★★★★★ 5
No brainer.
Color: 2024-2025 Black
This is a no brainer. Easy to install and sturdy. Color and texture same as the one from stock.
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Reviewed in the United States on February 12, 2026
J
Verified Purchase
JOSEPH
Alexandria, US
★★★★★ 5
Nice product
Color: 2024-2025 Black
DIDN'T FIT 4RUNNER 2025+ Everything looked Great and seemed as quality as factory, except bolt holes were off at least 1/2 inch ... it was so sad, was really looking forward to getting driver grab handle.
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Reviewed in the United States on November 26, 2025

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