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PROTO Adjustable-Hook Spanner Wrench - Adjustable-Hook Spanner Wrenches
PROTOAdjustable-Hook Spanner Wrenches

PROTO Adjustable-Hook Spanner Wrench

The PROTO Spanner Wrench (MPN JC474AB) is an adjustable-hook spanner wrench with a 6-1/4 in size. It has an overall length of 12-1/8 in, a hook thickness of 1/2 in, and a hook depth of 1/4 in. This tool is designed…

SKU 3G-OTH-307551

Brand
PROTO
Item
Adjustable-Hook Spanner Wrench
Part Number
JC474AB
Category
Adjustable-Hook Spanner Wrenches
Available to Order
Also known as:JC474ABPROTO
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

PROTO
Manufacturer Part Number
JC474AB
Overall Lg
12 1/8 in
Hook Dp
1/4 in
Hook Thick
1/2 in

Technical Documents

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

Product Description

The PROTO Spanner Wrench (MPN JC474AB) is an adjustable-hook spanner wrench with a 6-1/4 in size. It has an overall length of 12-1/8 in, a hook thickness of 1/2 in, and a hook depth of 1/4 in. This tool is designed for industrial applications requiring precise adjustment of spanner nuts.

Frequently Asked Questions

What is the PROTO Spanner Wrench JC474AB used for?

The PROTO Spanner Wrench JC474AB is an adjustable-hook spanner wrench used for turning spanner nuts in industrial machinery and equipment. It is ideal for maintenance and assembly tasks where precise adjustment of slotted or notched nuts is required, such as in automotive, manufacturing, and heavy equipment applications.

What are the specifications of the PROTO Spanner Wrench JC474AB?

The PROTO Spanner Wrench JC474AB has a size of 6-1/4 in, an overall length of 12-1/8 in, a hook thickness of 1/2 in, and a hook depth of 1/4 in. It is an adjustable-hook type spanner wrench designed for industrial use. The manufacturer part number is JC474AB.

Where to buy the PROTO Spanner Wrench JC474AB worldwide?

You can source the PROTO Spanner Wrench JC474AB 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 this tool to procurement teams and engineers globally.

How to select the right PROTO Spanner Wrench for your application?

To select the right PROTO spanner wrench, match the hook thickness and depth to your spanner nut's slot dimensions. For the JC474AB, the hook thickness is 1/2 in and hook depth is 1/4 in. Ensure the wrench size (6-1/4 in) fits the nut diameter. Always verify the overall length provides adequate leverage for your torque requirements.

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 adjustable-hook spanner 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 adjustable-hook spanner wrench has a 9-3/4 in overall length, 1/2 in hook thickness, and 5/16 in hook depth. It is used for turning or holding nuts, collars, and other round fasteners with notches or holes in maintenance and assembly operations
PROTO
This adjustable-hook spanner wrench has a 9-3/4 in overall length, 1/2 in hook thickness, and 5/16 in hook depth. It is used for turning or holding nuts, collars, and other round fasteners with notches or holes in maintenance and assembly operations

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