06 JIC Cap Stnls

Description & Features

This 06 JIC Cap is expertly constructed from straight stainless steel, ensuring durability and corrosion resistance, ideal for demanding industrial environments. Designed with a female JIC SAE 37-degree flare, it accommodates a tube OD of 3/8 inches, providing a robust and reliable seal for hydraulic systems. The cap's precision threading adheres to SAE J514 standards, ensuring compatibility and ease of installation.

With an impressive maximum dynamic pressure rating of 6,000 PSI, this cap is engineered to withstand high-pressure applications. Its compact dimensions, including an overall length of 0.630 mm and a hex size of 1 mm, make it suitable for tight spaces while maintaining ease of handling. Manufactured by Brennan Industries, this product promises quality and performance in rigorous industrial settings.

SKU: 0304-C-06-SS

Supplier Part Number (MPN): 0304-C-06-SS

Alternate Part Numbers: AJ6Z

Specifications

Brand
BRENNAN
Connection Size 1
3/8 in
Connection Type
Female JIC
Connection Type 1
Female SAE JIC
Cubic Inch Space L x W x H Dimensions
0.297 cu-in
Dimension Standards
SAE J514
Dimensions
5/8 in L
Fitting Type
Cap Nut
Hex Size
11/16 in
Material
Stainless Steel
Material Construction
316/316L Stainless Steel
Series
0304-C Series
Thread B1 Drill Dimensions
9/16-18
Thread Size
9/16-18
Tube OD
3/8 in
Tube Outside Diameter
0.38 in

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Product Questions & Answers (1)

Question by: Melvin A on Mar 20, 2026, 7:41 PM
Will this cap hold up if I'm pushing 6000 PSI through my system?
Answer by: Customer Support on Mar 22, 2026, 9:11 AM
Yes, this cap is rated for a maximum dynamic pressure of 6,000 PSI, so it should handle that pressure just fine.

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