08BORE-10MJ STRAIGHT

Description & Features

A straight hydraulic adapter fitting manufactured by Brennan Industries, the 08Bore-10MJ Straight connects a 1/2–5/8 tube OD bore end to a 7/8-14 Male JIC SAE 37-degree flare thread, conforming to SAE J514. Constructed from straight steel, it is suited for hydraulic lines requiring a direct inline transition between a bore-style connection and a standard JIC male flare end.

Overall length measures 1.093 mm with a secondary length of 0.310 mm, making it a compact inline adapter for tight hydraulic assemblies. The bore thread drill diameter is 0.506 mm, while the male JIC end carries a drill diameter of 0.484 mm. As a Brennan Series 0403 fitting, it is part of a recognized line of hydraulic adapters designed for reliable performance in industrial fluid systems. California residents should note that this product is subject to a Proposition 65 warning.

SKU: 0403-08-10

Supplier Part Number (MPN): 0403-08-10

Specifications

Connection Size 1
1/2 in
Connection Size 2
5/8 in
Connection Type
Bore, Male JIC
Connection Type 1
Bore
Connection Type 2
Male SAE JIC
Dimension Standards
SAE J514
Dimensions
1.093 in L
Finish
Trivalent Zinc-Plated
Fitting Type
Adapter
Hex Size
0.94 in
l2 Dimensions
0.31 in
Material
Steel
Material Construction
1018/1020 Steel
Maximum Operating Pressure
5000 psi
Series
0403 Series
Thread 2 Drill Dimensions
0.484 in
Thread B1 Drill Dimensions
0.506 in
Thread Size
7/8-14

Product Questions & Answers (1)

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Question by: Connie M on Nov 7, 2025, 8:01 PM
Reckon this would work alright for connecting a hydraulic line where I've got a bore-style fitting on one end and a JIC male flare on the other?
Answer by: Customer Support on Nov 9, 2025, 6:07 AM
For hydraulic lines needing a direct connection between a bore-style end and a standard JIC male flare end, this straight adapter should do the trick. It's made for that kinda inline transition, so it oughta fit your setup.

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