PROTO Socket: 3/8 in Drive Size, SAE, 9/16 in Socket Size, 12-Point, Std
The PROTO J5218B is a 3/8" Drive Impact Socket with a 9/16 in SAE socket size and 12-point standard configuration. It features a Black Oxide finish and has an overall length of 1 1/8 in. This industrial socket is…
SKU 3G-OTH-294911
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
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Product Description
The PROTO J5218B is a 3/8" Drive Impact Socket with a 9/16 in SAE socket size and 12-point standard configuration. It features a Black Oxide finish and has an overall length of 1 1/8 in. This industrial socket is designed for use with impact tools.
Frequently Asked Questions
What is the PROTO J5218B socket used for?
The PROTO J5218B is a 3/8" drive impact socket used for tightening or loosening 9/16 in SAE fasteners with impact tools. Its 12-point design and Black Oxide finish suit heavy-duty industrial maintenance, automotive repair, and assembly applications where high torque and durability are required.
What are the specifications of the PROTO J5218B socket?
The PROTO J5218B is a 3/8" drive impact socket with a 9/16 in SAE socket size, 12-point configuration, and standard depth. It has a Black Oxide finish and an overall length of 1 1/8 in. The manufacturer part number is J5218B, and it is designed for use with impact tools.
Where to buy the PROTO J5218B socket worldwide?
You can source the PROTO J5218B socket 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 time; we supply genuine PROTO components to industrial buyers internationally.
How to select the correct PROTO impact socket for your application?
To select the correct PROTO impact socket, match the drive size (3/8") to your impact tool, the socket size (9/16 in SAE) to your fastener, and choose a 12-point configuration for square or 12-point fasteners. Ensure the socket is impact-rated and has a corrosion-resistant finish like Black Oxide for durability.
Used in
Common applications for PROTOPROTO Products
3G Electric supplies PROTO 3/8" drive impact sockets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
