PROTO Socket: SAE, 3/8 in Drive Size, 3/8 in Socket Size, 12-Point, Std, Black Oxide
The PROTO Socket: SAE is a 3/8" Drive Hand Socket, model J5212B, featuring a 3/8" socket size with a 12-point standard configuration. It is finished in Black Oxide and manufactured by PROTO.
SKU 3G-OTH-319279
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 Socket: SAE is a 3/8" Drive Hand Socket, model J5212B, featuring a 3/8" socket size with a 12-point standard configuration. It is finished in Black Oxide and manufactured by PROTO.
Frequently Asked Questions
What is the PROTO J5212B socket used for?
The PROTO J5212B is a 3/8" drive hand socket used for tightening or loosening SAE fasteners with a 3/8" hex size. Its 12-point design provides better grip on hex bolts and nuts, making it suitable for automotive repair, industrial maintenance, and general mechanical work.
What are the specifications of the PROTO J5212B socket?
The PROTO J5212B is a 3/8" drive hand socket with a 3/8" SAE socket size, 12-point standard configuration, and a black oxide finish. The manufacturer part number is J5212B. It is designed for manual use and resists corrosion due to the black oxide coating.
Where to buy the PROTO J5212B socket worldwide?
You can source the PROTO J5212B socket through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this PROTO hand socket.
How to maintain a black oxide PROTO socket?
To maintain a black oxide PROTO socket like the J5212B, wipe it clean after use with a dry cloth to remove moisture and debris. Apply a light coat of rust-preventive oil periodically. Avoid abrasive cleaners that can strip the black oxide finish. Store in a dry environment to prevent corrosion.
Used in
Common applications for PROTOPROTO Products
3G Electric supplies PROTO 3/8" drive hand sockets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
