PROTO Socket: 1/2 in Drive Size, SAE, 9/16 in Socket Size, 12-Point, Deep
The PROTO J5318B is a 1/2" Drive Impact Socket with a 9/16 in SAE socket size, 12-point deep configuration, and 3 1/4 in overall length. It features a Black Oxide finish. This PROTO-branded socket is designed for…
SKU 3G-OTH-298029
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 J5318B is a 1/2" Drive Impact Socket with a 9/16 in SAE socket size, 12-point deep configuration, and 3 1/4 in overall length. It features a Black Oxide finish. This PROTO-branded socket is designed for impact applications.
Frequently Asked Questions
What is the PROTO J5318B socket used for?
The PROTO J5318B is a 1/2" drive impact socket designed for fastening and loosening 9/16 in SAE fasteners in high-torque impact applications. Its 12-point deep configuration suits recessed or extended bolt access. Common in automotive, industrial, and heavy equipment maintenance.
What are the specifications of the PROTO J5318B socket?
The PROTO J5318B is a 1/2" drive impact socket with a 9/16 in SAE socket size, 12-point deep configuration, and 3 1/4 in overall length. It features a Black Oxide finish for corrosion resistance. The manufacturer part number is J5318B.
Where to buy the PROTO J5318B socket worldwide?
3G Electric supplies the PROTO J5318B socket worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to select the correct PROTO impact socket size?
Select the PROTO J5318B when you need a 1/2" drive impact socket for 9/16 in SAE fasteners. Ensure your impact wrench has a 1/2" square drive. The 12-point deep design fits hex bolts with recessed or extended threads. Always match socket size to fastener head size.
Used in
Common applications for PROTOPROTO Products
3G Electric supplies PROTO 1/2" drive impact sockets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
