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JAY R. SMITH JAY R - Fixed-Pin Spanner Wrenches
JAY R. SMITHFixed-Pin Spanner Wrenches

JAY R. SMITH JAY R

The JAY R. SMITH MFG. CO. JAY R Fixed-Pin Spanner Wrench (SKU 4890SW04, MPN 4890SW04) is a round, 4-inch pin spanner wrench with a 5/16-inch pin diameter and 5/16-inch pin length, featuring a 12-inch overall length…

SKU 3G-OTH-312054

Brand
JAY R. SMITH
Item
JAY R
Category
Fixed-Pin Spanner Wrenches
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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

JAY R. SMITH
Manufacturer Part Number
4890SW04
Overall Lg
12 in
Pin Lg
5/16 in
Pin Dia
5/16 in
SMITH MFG. CO Pin Spanner Wrench
4 in

Technical Documents

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JAY R. SMITH Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The JAY R. SMITH MFG. CO. JAY R Fixed-Pin Spanner Wrench (SKU 4890SW04, MPN 4890SW04) is a round, 4-inch pin spanner wrench with a 5/16-inch pin diameter and 5/16-inch pin length, featuring a 12-inch overall length. This tool is designed for turning round nuts and collars with drilled holes.

Frequently Asked Questions

What is a JAY R. SMITH pin spanner wrench used for?

A JAY R. SMITH pin spanner wrench is used for turning round nuts and collars that have drilled holes. It is commonly applied in industrial maintenance, plumbing, and machinery assembly where standard wrenches cannot engage. The fixed pins insert into the holes to provide torque for tightening or loosening.

What are the specifications of the JAY R. SMITH 4890SW04 pin spanner wrench?

The JAY R. SMITH MFG. CO. 4890SW04 pin spanner wrench has a 4-inch pin span, a 5/16-inch pin diameter, and a 5/16-inch pin length. Its overall length is 12 inches. The wrench is round and has a fixed-pin design. It is not adjustable.

Where to buy JAY R. SMITH pin spanner wrenches worldwide?

You can source JAY R. SMITH pin spanner wrenches worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead times on the 4890SW04 or other models.

How to select the right JAY R. SMITH pin spanner wrench?

To select the correct JAY R. SMITH pin spanner wrench, match the pin diameter and pin span to the holes in your round nut or collar. For the 4890SW04, the pin diameter is 5/16 inch and the span is 4 inches. Ensure the overall length provides sufficient leverage for your application.

Used in

Common applications for JAY R. SMITH
Plumbing system maintenance — JAY R. SMITH leveling screw (MPN 0700LS) for adjusting equipment alignment in industrial facilities.
Backflow prevention — JAY R. SMITH integral vacuum breaker (MPN 5609-PART14) for water supply lines in commercial buildings.
Mechanical assembly — JAY R. SMITH pin spanner wrench (MPN 4890SW04) for tightening nuts on pump or burner components.
Fixture installation — JAY R. SMITH leveling screw for leveling heavy machinery or support stands in plant environments.
Valve servicing — JAY R. SMITH spanner wrench for adjusting locknuts on gas control valves or pressure regulators.
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JAY R. SMITH Products

3G Electric supplies JAY R. SMITH fixed-pin 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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