PROTO Socket: SAE, 3/8 in Drive Size, 1/2 in Socket Size, 12-Point, Std, Black Oxide
The PROTO Socket: SAE is a 3/8" Drive Hand Socket, model J5216B, featuring a 1/2" socket size with a 12-point standard configuration. It is finished in Black Oxide and manufactured by PROTO.
SKU 3G-OTH-319014
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 J5216B, featuring a 1/2" 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 J5216B socket used for?
The PROTO J5216B is a 3/8" drive hand socket used for tightening or loosening 1/2" hex fasteners in automotive, industrial, and mechanical applications. Its 12-point design provides better grip on worn bolts, and the black oxide finish offers corrosion resistance.
What are the specifications of the PROTO J5216B socket?
The PROTO J5216B socket has a 3/8" drive size, a 1/2" socket size, and a 12-point standard configuration. It features a black oxide finish and is manufactured by PROTO under part number J5216B. It is designed for SAE fasteners.
Where to buy the PROTO J5216B socket worldwide?
You can source the PROTO J5216B 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.
How to select the correct PROTO socket for a job?
To select the correct PROTO socket, match the drive size to your ratchet (e.g., 3/8"), the socket size to the fastener head (e.g., 1/2"), and choose the point configuration (12-point for hex bolts). The black oxide finish suits general shop use.
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.
