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3G Electric
WEATHERHEAD DOT Brass Inverted Flare Tube Fitting, 1/2"-20 Thread, 5/8" Length - DOT Brass Inverted Flare Tube Fittings
WEATHERHEADDOT Brass Inverted Flare Tube Fittings

WEATHERHEAD DOT Brass Inverted Flare Tube Fitting, 1/2"-20 Thread, 5/8" Length

The WEATHERHEAD 105X5 is a DOT Brass Inverted Flare Tube Fitting, a flared fitting nut for 5/16 in OD tubing. It features a 1/2"-20 thread size A, 5/8 in overall length, and meets SAE 040110 standards.

SKU 3G-OTH-661393

Brand
WEATHERHEAD
Item
DOT Brass Inverted Flare Tube Fitting, 1/2"-20 Thread, 5/8" Length
Part Number
105X5
Category
DOT Brass Inverted Flare Tube Fittings
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
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Technical Specifications

WEATHERHEAD
Manufacturer Part Number
105X5
Type
Flared, 1/2"-20 Thread Size A, Brass
Overall Lg
5/8 in
Standards
SAE 040110
Thread Size A
1/2"-20

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WEATHERHEAD Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WEATHERHEAD 105X5 is a DOT Brass Inverted Flare Tube Fitting, a flared fitting nut for 5/16 in OD tubing. It features a 1/2"-20 thread size A, 5/8 in overall length, and meets SAE 040110 standards.

Frequently Asked Questions

What is the WEATHERHEAD 105X5 flared fitting nut used for?

The WEATHERHEAD 105X5 is a DOT brass inverted flare tube fitting nut used to create leak-proof connections in hydraulic and fuel systems. It is designed for 5/16 in OD tubing and is commonly applied in automotive, industrial, and fluid power systems requiring SAE 040110 compliance.

What are the specifications of the WEATHERHEAD 105X5?

The WEATHERHEAD 105X5 is a flared fitting nut with a 5/16 in OD fitting size, 1/2"-20 thread size A, and 5/8 in overall length. It is made of brass and meets SAE 040110 standards. The manufacturer part number is 105X5.

Where to buy the WEATHERHEAD 105X5 worldwide?

3G Electric supplies the genuine WEATHERHEAD 105X5 brass flared fitting nut worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order this SAE 040110 compliant fitting for your application.

How to install a WEATHERHEAD inverted flare fitting nut?

To install the WEATHERHEAD 105X5, slide the nut over the tubing, then flare the tube end using a proper flaring tool. Thread the nut onto the mating fitting and tighten to the recommended torque. Avoid over-tightening to prevent damage to the brass threads. Always follow SAE 040110 guidelines.

Used in

Common applications for WEATHERHEAD
Hydraulic power units — Weatherhead 7000 Series Ermeto compression nuts and Ermeto Flareless adapters for leak-tight tube connections on 1/8 in to 7/8 in OD steel tubing.
Pneumatic control panels — Weatherhead flareless bite-type compression elbows and tees for routing air lines without flaring, with thread sizes such as 1/2-20 and 9/16-18.
Lubrication systems — Weatherhead compression fitting plugs (e.g., MPN 7229X05) to seal tube ends or ports in centralized lubrication circuits.
Industrial fluid transfer — Weatherhead quick-connect couplings for temporary or frequent connection of hydraulic hoses and tubing in maintenance operations.
High-pressure hydraulic circuits — Weatherhead hydraulic flange fittings for secure connections on large-diameter tubing and hose assemblies.
Flow control in test stands — Weatherhead needle valves for precise adjustment of fluid flow in hydraulic and pneumatic test rigs.
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WEATHERHEAD Products

3G Electric supplies WEATHERHEAD dot brass inverted flare tube fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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