Blue Anodized Aluminum Locknut (AN 924), -08 Size

Description & Features

The Blue Anodized Aluminum Locknut, -08 Size, is a robust component designed for secure and reliable fastening in hydraulic systems. Manufactured by Eaton Aeroquip, this locknut is crafted from high-quality aluminum and features a durable blue anodized finish. Its -08 Dash Size ensures compatibility with a variety of applications, making it a versatile choice for industrial use.

Engineered to meet demanding standards, this locknut is part of the Eaton Aeroquip line, known for its superior performance and longevity. The product’s construction supports high-pressure environments, providing stability and resistance to corrosion. Ideal for use in fluid transfer systems, it ensures a tight, leak-proof seal, critical in maintaining system integrity.

SKU: FBM2103

Supplier Part Number (MPN): FBM2103

Alternate Part Numbers: C1CQ61, FCM2103

Specifications

A Dash Size
-08
Adjustable End
No
Brand
Danfoss Power Solution (Aeroquip High Performance)
Brand
Aeroquip
Pack Size
1.00
UOM
EA
Supplier Part Number
FBM2103
Alternate Part Numbers
Alternate Part Number C1CQ61, Alternate Part Number FCM2103
Product Weight
0.02 lbs

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Product Questions & Answers (3)

Question by: Danny P on Mar 28, 2026, 7:01 AM
Got a bulkhead fitting that needs a locknut on the -08 port. This the right part for that job?
Answer by: Customer Support on Mar 29, 2026, 2:33 PM
For AN 924 bulkhead applications at the -08 dash size, this is exactly what you need. It's an Eaton Aeroquip aluminum bulkhead locknut built to secure bulkhead fittings in fluid transfer systems. The blue anodized finish adds corrosion resistance on top of the aluminum construction, so it holds up well in environments where moisture or fluid exposure is a concern. If you're cross-referencing part numbers, it also goes by C1CQ61 and FCM2103, which sometimes helps when sourcing from different suppliers.
Question by: Lance A on Sep 22, 2025, 11:34 AM
got a bulkhead fitting that takes an AN 924 locknut, dash 08. is this the right one?
Answer by: Customer Support on Sep 23, 2025, 7:50 PM
For AN 924 bulkhead locknuts in -08 dash size, this is the matching size and style. It is an Eaton Aeroquip aluminum bulkhead locknut with a blue anodized finish, sold under SKU FBM2103 and also cross referenced as C1CQ61 and FCM2103.
Question by: Larry M on May 29, 2025, 6:32 AM
What size is this locknut? Just want to make sure it fits my setup.
Answer by: Customer Support on May 30, 2025, 9:27 PM
This locknut is an -08 size, so ensure your system is compatible with that dash size.