Aluminum Tank Welding Bung, Size -06. 9/16-18

Description & Features

Designed for direct welding into aluminum hydraulic reservoirs and tanks, this -06 dash size tank welding bung from Eaton Aeroquip provides a reliable threaded port with a 9/16-18 thread form. Constructed from aluminum, it is well-suited for lightweight assemblies where corrosion resistance and material compatibility are priorities.

The Aluminum Tank Welding Bung, Size -06 carries a catalog reference of C1ZU86 and conforms to AN 87 standards, making it straightforward to cross-reference within aerospace and industrial hydraulic system designs. With a B dimension of 1.56 inches and a C dimension of 0.59 inches, it fits standard bung boss configurations used across a range of tank fabrication applications.

SKU: FBM2403

Supplier Part Number (MPN): FBM2403

Alternate Part Numbers: C1ZU86

Specifications

A Dash Size
-06
Adjustable End
No
B
1.56
C
0.59
Brand
Danfoss Power Solution (Aeroquip High Performance)
Brand
Aeroquip
Pack Size
1.00
UOM
EA
Supplier Part Number
FBM2403
Thread 1
9/16-18
Alternate Part Numbers
Alternate Part Number C1ZU86, Alternate Part Number MINO-00015X26241
Product Weight
0.06 lbs

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Product Questions & Answers (3)

Question by: Ross M on Dec 24, 2025, 8:20 AM
need a weld-in port for an aluminum hydraulic tank. is this bung the -6 size with 9/16-18 threads?
Answer by: Customer Support on Dec 25, 2025, 9:36 PM
For a weld-in threaded port on an aluminum reservoir, this part matches -06 dash size and uses a 9/16-18 thread form. It is made from aluminum and intended to be welded directly into aluminum hydraulic tanks and reservoirs.
Question by: Chad H on Nov 7, 2025, 10:56 AM
trying to figure out if this bung will work for a reservoir i'm fabbing up out of aluminum sheet, the thread size is 9/16-18, that right?
Answer by: Customer Support on Nov 9, 2025, 9:47 AM
Yeah, 9/16-18 is the thread form on this one. It's a -06 dash size bung made to weld directly into aluminum tanks, so if you're building a reservoir from aluminum stock, the material match is right there already. The B dimension runs 1.56 inches and the C dimension is 0.59 inches, so just make sure your bung boss setup has room for those before you commit to a hole location.
Question by: Steve M on Aug 27, 2025, 12:44 PM
What size is this bung? I need a -06 size.
Answer by: Customer Support on Aug 29, 2025, 6:37 AM
This Eaton Aeroquip tank welding bung is a -06 dash size.