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PROTO J4920HFL SAE Flare Nut Crowfoot Wrench - SAE Flare Nut Crowfoot Wrenches
PROTOSAE Flare Nut Crowfoot Wrenches

PROTO J4920HFL SAE Flare Nut Crowfoot Wrench

The PROTO J4920HFL is an SAE Flare Nut Crowfoot Wrench made of alloy steel with a chrome finish. It features a 3/8-inch drive size, a 5/8-inch head size, and 6 points. This crowfoot socket wrench is designed for use…

SKU 3G-OTH-312542

Brand
PROTO
Item
J4920HFL SAE Flare Nut Crowfoot Wrench
Part Number
J4920HFL
Category
SAE Flare Nut Crowfoot Wrenches
Available to Order
Also known as:J4920HFLPROTO
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Technical Specifications

PROTO
Manufacturer Part Number
J4920HFL
Type
Chrome
Points
6
Head Size
5/8 in
Drive Size
3/8 in

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3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PROTO J4920HFL is an SAE Flare Nut Crowfoot Wrench made of alloy steel with a chrome finish. It features a 3/8-inch drive size, a 5/8-inch head size, and 6 points. This crowfoot socket wrench is designed for use with flare nuts in industrial applications.

Frequently Asked Questions

What is the PROTO J4920HFL crowfoot socket wrench used for?

The PROTO J4920HFL is an SAE flare nut crowfoot wrench designed for tightening or loosening flare nuts in industrial applications. Its 6-point, 5/8-inch head grips the nut securely, while the 3/8-inch drive connects to a ratchet or torque wrench for precise control.

What are the specifications of the PROTO J4920HFL crowfoot wrench?

The PROTO J4920HFL is an alloy steel crowfoot socket wrench with a chrome finish. It has a 3/8-inch drive size, a 5/8-inch head size, and 6 points. The manufacturer part number is J4920HFL, and it is designed for SAE flare nuts.

Where to buy the PROTO J4920HFL crowfoot wrench worldwide?

3G Electric supplies the PROTO J4920HFL crowfoot socket wrench worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this alloy steel, chrome-finished tool.

How to select the correct crowfoot wrench for flare nuts?

To select the correct crowfoot wrench, match the head size to the flare nut's hex dimension—here, 5/8 inch. Ensure the drive size (3/8 inch) fits your ratchet or torque wrench. The 6-point design reduces rounding on soft flare nuts. PROTO's alloy steel construction provides durability in industrial settings.

Used in

Common applications for PROTO
Industrial maintenance — PROTO J6014CXCERT micrometer torque wrench for tightening fasteners to 50–250 ft-lb with tether capability.
Assembly operations — PROTO J6345A electronic torque wrench for 5–50 ft-lb control with audible and visual indicators.
Plumbing and mechanical — PROTO J812HD straight pipe wrench with 2 in jaw capacity for gripping and turning pipes.
Precision fastening — PROTO J61929 multi-bit screw and nut driver kit with 26 alloy steel bits for assembly and maintenance.
Tool organization — PROTO JUC3743-3SG heavy-duty utility cart with drawers, power strip, and padlock for shop floor use.
Metric fastener service — PROTO JSCVM-20SB 20-piece ratcheting combination wrench set covering 6 mm to 32 mm.
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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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This SAE flare nut crowfoot wrench is designed for tightening or loosening flare nuts in confined spaces where a standard socket cannot fit. It features a 1/2 in drive, 1 3/4 in head size, and 12-point configuration. The chrome finish provides corrosion resistance. Commonly used in automotive, hydraulic, and refrigeration applications requiring precise torque on tubing connections
PROTO
This SAE flare nut crowfoot wrench is designed for tightening or loosening flare nuts in confined spaces where a standard socket cannot fit. It features a 1/2 in drive, 1 3/4 in head size, and 12-point configuration. The chrome finish provides corrosion resistance. Commonly used in automotive, hydraulic, and refrigeration applications requiring precise torque on tubing connections

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