06MJ-04FJS STRAIGHT

Description & Features

Designed for precision and durability, the 06MJ-04FJS STRAIGHT fitting is an essential component for hydraulic systems requiring a secure connection. Crafted from high-quality straight steel, this fitting ensures robust performance in demanding industrial environments. The Male JIC SAE 37-degree flare and Female JIC swivel 37-degree flare threads are compliant with SAE J514 standards, providing reliable and leak-resistant connections.

With an overall length of 1.504 mm, the fitting features a Brennan C Hex of 0.563 mm, ensuring compatibility and ease of use in various setups. The specific thread sizes, 9/16-18 for B1 and 7/16-20 for B2, highlight its versatility in connecting different hydraulic components seamlessly. This fitting is a dependable choice for professionals seeking efficient and standardized solutions in hydraulic applications.

SKU: 6504-06-04

Supplier Part Number (MPN): 6504-06-04

Specifications

Connection Size 1
3/8 in
Connection Size 2
1/4 in
Connection Type
Female JIC Swivel, Male JIC
Connection Type 1
Male SAE 37 deg JIC Flare
Connection Type 2
Female SAE 37 deg JIC Flare Swivel
Dimension Standards
SAE J514
Dimensions
1-1/2 in L
Finish
Trivalent Zinc-Plated
Fitting Type
Adapter
Hex Size
9/16 x 5/8 in
l2 Dimensions
1.16 in
Material
Steel
Material Construction
AISI 12L14/1045 Steel
Maximum Operating Pressure
6000 psi
Series
6504 Series
Thread 2 Drill Dimensions
0.172 in
Thread B1 Drill Dimensions
0.297 in
Thread Size
9/16-18, 7/16-20

Product Questions & Answers (1)

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Question by: Steve H on Jan 13, 2026, 10:26 AM
Reckon this fitting'll hold up okay in a hydraulic setup that sees pretty consistent use?
Answer by: Customer Support on Jan 15, 2026, 6:51 AM
For demanding industrial environments, this fitting is crafted from straight steel, ensuring robust performance.

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