Danfoss / Eaton Weatherhead 105X4 Tube Nut

Description & Features

Carbon steel construction and Dura-Kote plating give this tube nut dependable corrosion resistance in demanding hydraulic environments. The Danfoss / Eaton Weatherhead 105X4 Tube Nut is part of the 105x Series and is designed to meet and exceed SAE pressure standards, making it a reliable choice for high-pressure hydraulic line connections. It carries SAE certification 040110 and is finished in zinc clear trivalent chromate. As part of a product family offering hundreds of fitting styles, it supports flexible system configuration across a wide range of industrial applications. Sourced from Danfoss Power Solutions.

SKU: 105X4

Supplier Part Number (MPN): 105X4

Specifications

Brand
Aeroquip® by Danfoss
Connection Type
Male Inverted Flared
Dimension Standards
SAE 040110
Finish
Dura-Kote™
Fitting Type
Nut
For Use With
Copper, Brass, Aluminum and Steel Hydraulic Tubing That Can Be Flared
Hex Size
7/16 in
Material
Steel
Material Construction
Carbon Steel
nmfc
50
Series
105X Series

Similar Products

Model Number Connection Size Hex Size Price Action
Tube Nut

105X2

Danfoss / Eaton Weatherhead 105X5 Tube Nut

105X5

1/2 in

Tube Nut

105X6

5/8 in

Danfoss / Eaton Steel Adapter

105X6X7

11/16 in

Danfoss / Eaton Steel Adapter

105X7

11/16 in

Danfoss / Eaton Brass Adapter

105X8

3/4 in

Danfoss / Eaton Brass Adapter

105X10

7/8 in

Danfoss / Eaton Brass Adapter

105X12

1.06 in

Danfoss / Eaton Steel Adapter

105X14

1.188 in

Danfoss / Eaton Coupling

IG105X3

3/8 in

Product Questions & Answers (1)

Question by: Roy W on Nov 26, 2025, 9:03 AM
Is this nut plated to resist corrosion?
Answer by: Customer Support on Nov 27, 2025, 4:16 PM
Yes, Dura-Kote plating gives it superior corrosion resistance.

Tell us what you need and we'll get back to you.

Fields marked * are required.