PROTO Crowfoot Socket Wrench: Alloy Steel, Chrome, 1/2 in Drive Size, 1 9/16 in Head Size
The PROTO J5350FL is an SAE Flare Nut Crowfoot Wrench made of alloy steel with a chrome finish. It features a 1/2 in drive size, a 1 9/16 in head size, and 12 points.
SKU 3G-OTH-312560
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Product Description
The PROTO J5350FL is an SAE Flare Nut Crowfoot Wrench made of alloy steel with a chrome finish. It features a 1/2 in drive size, a 1 9/16 in head size, and 12 points.
Frequently Asked Questions
What is the PROTO J5350FL crowfoot socket wrench used for?
The PROTO J5350FL SAE Flare Nut Crowfoot Wrench is used for tightening or loosening flare nuts on hydraulic, fuel, and brake lines in automotive and industrial applications. Its 12-point, 1 9/16 in head provides secure engagement on hex fasteners, while the chrome finish resists corrosion.
What are the specifications of the PROTO J5350FL crowfoot wrench?
The PROTO J5350FL is an SAE Flare Nut Crowfoot Wrench made of alloy steel with a chrome finish. It has a 1/2 in drive size, a 1 9/16 in head size, and 12 points. The manufacturer part number is J5350FL. It is designed for use with standard ratchets and torque wrenches.
Where to buy the PROTO J5350FL crowfoot wrench worldwide?
You can source the PROTO J5350FL crowfoot wrench through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine PROTO tools for industrial maintenance and repair applications.
How to select the correct crowfoot wrench for flare nuts?
To select the correct crowfoot wrench, match the drive size (e.g., 1/2 in) to your ratchet, and the head size (e.g., 1 9/16 in) to the flare nut. The PROTO J5350FL offers 12 points for better grip on hex fasteners. Always verify SAE sizing and ensure the wrench is alloy steel with a corrosion-resistant finish for durability.
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Common applications for PROTOPROTO Products
3G Electric supplies PROTO sae flare nut crowfoot wrenches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.














