PROTO Socket: SAE, 1/2 in Drive Size, 3/8 in Socket Size, 12-Point, Deep, Chrome
The PROTO Socket: SAE is a 1/2" Drive Hand Socket, model J5312, featuring a 3/8" socket size, 12-point deep design, and a Chrome finish. This PROTO-branded socket is not tether capable.
SKU 3G-OTH-317334
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Product Description
The PROTO Socket: SAE is a 1/2" Drive Hand Socket, model J5312, featuring a 3/8" socket size, 12-point deep design, and a Chrome finish. This PROTO-branded socket is not tether capable.
Frequently Asked Questions
What is the PROTO J5312 socket used for?
The PROTO J5312 is a 1/2 in drive, 3/8 in socket size, 12-point deep socket used for turning fasteners in industrial maintenance, assembly, and repair. Its chrome finish resists corrosion, and the deep design reaches recessed nuts and bolts in machinery and equipment.
What are the specifications of the PROTO J5312 socket?
The PROTO J5312 is a 1/2 in drive hand socket with a 3/8 in socket size, 12-point deep profile, and chrome finish. It is not tether capable. The manufacturer part number is J5312. This SAE socket is designed for professional use in industrial settings.
Where to buy the PROTO J5312 socket worldwide?
3G Electric supplies the PROTO J5312 socket worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to order this PROTO socket for your maintenance or production needs.
How to select the correct PROTO socket for a job?
To select the correct PROTO socket, match the drive size (1/2 in) to your ratchet, and the socket size (3/8 in) to the fastener. Choose 12-point for hex fasteners, deep for recessed bolts, and chrome for corrosion resistance. Confirm tether requirements if needed.
Used in
Common applications for PROTOPROTO Products
3G Electric supplies PROTO 1/2" drive hand sockets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















