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AMPCO Striking Wrench: Aluminum/Bronze, Natural, 4 5/16 in Head Size - SAE, Straight Handle, 12-Point, Nonsparking, Striking Box End Wrenches
AMPCOSAE, Straight Handle, 12-Point, Nonsparking, Striking Box End Wrenches

AMPCO Striking Wrench: Aluminum/Bronze, Natural, 4 5/16 in Head Size

SKU 3G-OTH-296803

Brand
AMPCO
Item
Striking Wrench: Aluminum/Bronze, Natural, 4 5/16 in Head Size
Category
SAE, Straight Handle, 12-Point, Nonsparking, Striking Box End Wrenches
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Technical Specifications

AMPCO
Manufacturer Part Number
WS-4-5/16
Type
Natural
Overall Lg
17 in
Head Size
4 5/16 in
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AMPCO Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is an AMPCO striking wrench used for?

An AMPCO striking wrench is a nonsparking, 12-point box end wrench designed for high-torque applications in hazardous environments. It is used in oil refineries, chemical plants, and gas facilities where spark risks from steel tools must be eliminated. The 4 5/16 in head size and 17 in overall length provide leverage for heavy bolting.

What are the specifications of the AMPCO WS-4-5/16 striking wrench?

The AMPCO WS-4-5/16 is a natural finish, aluminum-bronze striking wrench with a 4 5/16 in SAE head size and 17 in overall length. It features a straight handle and 12-point box end for nonsparking use. The material is AMPCO's proprietary aluminum bronze, ensuring corrosion resistance and spark-free operation.

Where to buy AMPCO striking wrenches worldwide?

3G Electric supplies AMPCO striking wrenches like the WS-4-5/16 to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this nonsparking tool for hazardous-area maintenance.

How to select the right AMPCO striking wrench size?

Select an AMPCO striking wrench by matching the head size to your fastener's hex dimension. For the WS-4-5/16, the 4 5/16 in head fits corresponding SAE nuts. Ensure the 17 in overall length provides sufficient leverage for your torque requirements. Always verify the nonsparking rating for your classified environment.

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

AMPCO Products

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

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