05BORE-05MJ STRAIGHT

Description & Features

Manufactured from straight steel, the 05Bore-05MJ Straight is a hydraulic tube fitting designed to transition between a 5/16" tube OD bore end and a 1/2-20 Male JIC SAE 37-degree flare connection. The bore end accommodates a drill diameter of 0.319" while the male JIC end is sized at 0.234", with the fitting conforming to SAE J514 standards on the flare side.

Compact in form, this straight fitting measures 0.800" in overall length with a secondary length dimension of 0.250". Its Brennan Series 0403 designation identifies it within a consistent product family for straightforward cross-referencing and sourcing. Suited for hydraulic line assemblies where a direct, in-line bore-to-JIC connection is required, it carries a California Proposition 65 warning for residents of that state.

SKU: 0403-05-05

Supplier Part Number (MPN): 0403-05-05

Alternate Part Numbers: A73014-5S

Specifications

Connection Size 1
5/16 in
Connection Size 2
5/16 in
Connection Type
Bore, Male JIC
Connection Type 1
Bore
Connection Type 2
Male SAE JIC
Dimension Standards
SAE J514
Dimensions
0.796 in L
Finish
Trivalent Zinc-Plated
Fitting Type
Adapter
Hex Size
0.563 in
l2 Dimensions
1/4 in
Material
Steel
Material Construction
1018/1020 Steel
Maximum Operating Pressure
6000 psi
Series
0403 Series
Thread 2 Drill Dimensions
0.234 in
Thread B1 Drill Dimensions
0.319 in
Thread Size
1/2-20
Tube Outside Diameter
0.31 in

Product Questions & Answers (1)

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Question by: Hubert J on Nov 15, 2025, 12:07 PM
Will this here fitting work with standard hydraulic setups, or is it somethin' special?
Answer by: Customer Support on Nov 16, 2025, 3:31 PM
This fitting is made to meet SAE J514 standards on the flare side, so it'll play nice with any hydraulic setups built to that spec.

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