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AMPCO 7404 Fixed-Hook Nonsparking Spanner Wrench - Fixed-Hook Spanner Wrenches
AMPCOFixed-Hook Spanner Wrenches

AMPCO 7404 Fixed-Hook Nonsparking Spanner Wrench

The AMPCO Hook Spanner Wrench (SKU 7404, MPN 7404) is a fixed-hook spanner wrench with a capacity of 31/32 in to 1-1/8 in. It features a 5-1/4 in overall length and a 1/4 in hook thickness, and is designated as…

SKU 3G-OTH-304802

Brand
AMPCO
Item
7404 Fixed-Hook Nonsparking Spanner Wrench
Part Number
7404
Category
Fixed-Hook Spanner Wrenches
Available to Order
Also known as:7404AMPCO
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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

AMPCO
Manufacturer Part Number
7404
Type
Nonsparking
Overall Lg
5 1/4 in
Hook Thick
1/4 in

Technical Documents

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

Product Description

The AMPCO Hook Spanner Wrench (SKU 7404, MPN 7404) is a fixed-hook spanner wrench with a capacity of 31/32 in to 1-1/8 in. It features a 5-1/4 in overall length and a 1/4 in hook thickness, and is designated as nonsparking. This tool is designed for use with specific fasteners within its stated size range.

Frequently Asked Questions

What is the AMPCO Hook Spanner Wrench used for?

The AMPCO Hook Spanner Wrench (MPN 7404) is used to tighten or loosen slotted nuts and collars within its capacity range of 31/32 in to 1-1/8 in. Its nonsparking property makes it suitable for use in hazardous environments such as oil refineries, chemical plants, and gas facilities where spark-free tools are required.

What are the specifications of the AMPCO Hook Spanner Wrench?

The AMPCO Hook Spanner Wrench (SKU 7404, MPN 7404) has a capacity of 31/32 in to 1-1/8 in, an overall length of 5-1/4 in, and a hook thickness of 1/4 in. It is a fixed-hook, nonsparking tool manufactured by AMPCO, designed for use with specific fasteners within its stated size range.

Where to buy the AMPCO Hook Spanner Wrench worldwide?

You can source the AMPCO Hook Spanner Wrench (MPN 7404) 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 nonsparking tool to procurement teams and plant engineers internationally.

How to select the right AMPCO Hook Spanner Wrench?

To select the correct AMPCO Hook Spanner Wrench, match the tool's capacity (31/32 in to 1-1/8 in) to the fastener size. Ensure the hook thickness of 1/4 in fits the nut slot. For hazardous areas, choose the nonsparking AMPCO model (MPN 7404). Verify overall length (5-1/4 in) provides adequate leverage for your application.

Used in

Common applications for AMPCO
Oil and gas refineries — AMPCO non-sparking wrenches and pliers for maintenance on pressurized systems
Chemical processing plants — AMPCO beryllium copper screwdrivers for electrical work in classified areas
Mining operations — AMPCO rock picks and hammers for chipping and breaking in potentially explosive dust environments
Aerospace manufacturing — AMPCO non-sparking sockets and wrenches for assembly in fuel handling zones
Pharmaceutical production — AMPCO non-sparking tools for equipment maintenance in solvent-rich areas
Marine and offshore — AMPCO aluminum bronze tools for corrosion-resistant performance in salt-laden atmospheres
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AMPCO Products

3G Electric supplies AMPCO fixed-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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AMPCO
Fixed-hook spanner wrench with a hook thickness of 5/16 in and overall length of 9 3/4 in. Used for adjusting locknuts and retaining rings on round nuts with notches or holes in industrial machinery maintenance and assembly

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