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PROTO Crowfoot Socket Wrench: Alloy Steel, Chrome, 1/2 in Drive Size - SAE Flare Nut Crowfoot Wrenches
PROTOSAE Flare Nut Crowfoot Wrenches

PROTO Crowfoot Socket Wrench: Alloy Steel, Chrome, 1/2 in Drive Size

The PROTO J5354FL is an SAE Flare Nut Crowfoot Wrench made from alloy steel with a chrome finish. It features a 1/2 in drive size and a 1 11/16 in head size.

SKU 3G-OTH-312561

Brand
PROTO
Item
Crowfoot Socket Wrench: Alloy Steel, Chrome, 1/2 in Drive Size
Category
SAE Flare Nut Crowfoot Wrenches
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Technical Specifications

PROTO
Manufacturer Part Number
J5354FL
Type
Chrome
Head Size
1 11/16 in
Drive Size
1/2 in
View Full Spec Sheet

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PROTO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PROTO J5354FL is an SAE Flare Nut Crowfoot Wrench made from alloy steel with a chrome finish. It features a 1/2 in drive size and a 1 11/16 in head size.

Frequently Asked Questions

What is the PROTO J5354FL crowfoot socket wrench used for?

The PROTO J5354FL is an SAE flare nut crowfoot wrench designed for tightening or loosening flare nuts in hydraulic, fuel, and refrigeration lines. Its open-end head allows access to confined spaces where a standard socket cannot fit, making it essential for automotive and industrial maintenance.

What are the specifications of the PROTO J5354FL crowfoot wrench?

The PROTO J5354FL has a 1/2 in drive size and a 1 11/16 in head size. It is made from alloy steel with a chrome finish for corrosion resistance. This SAE flare nut crowfoot wrench is designed for professional use in tight spaces on flare nut fittings.

Where to buy the PROTO J5354FL crowfoot socket wrench worldwide?

3G Electric supplies the PROTO J5354FL crowfoot socket wrench worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this SAE flare nut crowfoot wrench.

How to select the correct crowfoot wrench size for flare nuts?

To select the correct crowfoot wrench, match the head size to the flare nut's hex dimension. For the PROTO J5354FL, the 1 11/16 in head fits SAE flare nuts of that size. Always verify the drive size (1/2 in) matches your ratchet or torque wrench for proper engagement.

Used in

Common applications for PROTO
Automotive assembly — PROTO J72102 impact socket set for fastening lug nuts on production lines
Heavy equipment maintenance — PROTO J3772T flare nut wrench for hydraulic line fittings on excavators
General industrial repair — PROTO J795SA adjustable wrench set for tightening bolts on conveyor systems
Aerospace manufacturing — PROTO J5240A slotted bit socket for adjusting fasteners in confined spaces
Oil and gas pipeline work — PROTO J5438 12-point socket for valve assembly in refineries
Construction site toolkits — PROTO J8179-T500 double box wrench for structural steel bolting

PROTO 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.

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