PROTO Open End Wrench: Alloy Steel, Satin, 5/8 in_9/16 in Head Size, 10 in Overall Lg
The PROTO J3430 is an SAE double-end open end wrench made from alloy steel with a satin finish. It features 5/8 in and 9/16 in head sizes and a 10 in overall length.
SKU 3G-OTH-284864
Also listed as: J 3430 · J-3430
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The PROTO J3430 is an SAE double-end open end wrench made from alloy steel with a satin finish. It features 5/8 in and 9/16 in head sizes and a 10 in overall length.
Frequently Asked Questions
What is the PROTO J3430 open end wrench used for?
The PROTO J3430 is a double-end open end wrench used for tightening or loosening SAE hex fasteners. It is common in automotive repair, industrial maintenance, and general mechanical work where 5/8 in and 9/16 in head sizes are required.
What are the specifications of the PROTO J3430 wrench?
The PROTO J3430 is an SAE double-end open end wrench made from alloy steel with a satin finish. It has head sizes of 5/8 in and 9/16 in, an overall length of 10 in, and is a standard (Std) pattern. The manufacturer part number is J3430.
Where to buy the PROTO J3430 wrench worldwide?
You can source the PROTO J3430 wrench through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the wrench reaches your facility reliably.
How to select the correct PROTO open end wrench size?
To select the correct PROTO open end wrench, match the wrench head size to the fastener's hex width. For the J3430, use the 5/8 in end on a 5/8 in fastener and the 9/16 in end on a 9/16 in fastener. Always verify the fastener size before applying torque.
Used in
Common applications for PROTOPROTO Products
3G Electric supplies PROTO sae, double end, open end wrenches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
