Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
AMPCO 4634 SAE Single End 12-Point Nonsparking Box End Wrench, 1 3/8 in, 13 in - SAE, Single End, 12-Point, Nonsparking Box End Wrenches
AMPCOSAE, Single End, 12-Point, Nonsparking Box End Wrenches

AMPCO 4634 SAE Single End 12-Point Nonsparking Box End Wrench, 1 3/8 in, 13 in

The AMPCO Box End Wrench is a nonsparking SAE single-end 12-point box end wrench in a Natural finish. It features a 1 3/8 in head size, 13 in overall length, standard length, and a 0° head offset angle (MPN 4634).

SKU 3G-OTH-275105

Brand
AMPCO
Item
4634 SAE Single End 12-Point Nonsparking Box End Wrench, 1 3/8 in, 13 in
Part Number
4634
Category
SAE, Single End, 12-Point, Nonsparking Box End Wrenches
Available to Order
Also known as:4634AMPCO
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

AMPCO
Manufacturer Part Number
4634
Type
Std
Overall Lg
13 in
Head Size
1 3/8 in
Head Offset Angle

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The AMPCO Box End Wrench is a nonsparking SAE single-end 12-point box end wrench in a Natural finish. It features a 1 3/8 in head size, 13 in overall length, standard length, and a 0° head offset angle (MPN 4634).

Frequently Asked Questions

What is the AMPCO Box End Wrench used for?

The AMPCO Box End Wrench is used in hazardous environments where sparking tools are prohibited. Its nonsparking construction makes it suitable for industries such as oil and gas, chemical processing, and mining, where flammable gases or dust are present.

What are the specifications of the AMPCO Box End Wrench?

The AMPCO Box End Wrench (MPN 4634) has a 1 3/8 in head size, 13 in overall length, standard length, and 0° head offset angle. It is a single-end, 12-point, SAE nonsparking wrench with a Natural finish.

Where to buy the AMPCO Box End Wrench worldwide?

3G Electric supplies the AMPCO Box End Wrench worldwide. As a global industrial solutions provider, we handle logistics, customs, and delivery to your location. Contact us to source this nonsparking wrench for your facility.

How to select the correct AMPCO Box End Wrench size?

To select the correct AMPCO Box End Wrench, match the head size to your fastener's hex dimension. For this model, the 1 3/8 in head fits SAE fasteners. Ensure the overall length provides adequate torque for your application without overreaching.

Used in

Common applications for AMPCO
Oil and gas refinery maintenance — AMPCO combination wrench model 1512 for tightening flanges in classified areas
Chemical processing plant — AMPCO box-end wrench model 4422 for valve adjustment in volatile atmospheres
Grain handling facility — AMPCO open-end wrench model WO-22X23 for equipment repair in dust-hazard zones
Pharmaceutical manufacturing — AMPCO slotted screwdriver model S-39 for accessing control panels in cleanrooms
Mining operations — AMPCO impact socket model I-1D1-7/16 (4-PT) for heavy equipment maintenance underground
Aerospace fuel handling — AMPCO nut driver model ND-15MM for assembly of fuel system components
Not sure this is the right part? Photo-identify it

AMPCO Products

3G Electric supplies AMPCO sae, single end, 12-point, nonsparking box end wrenches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from AMPCO

View all AMPCO parts

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first