PROTO Socket: SAE, 1/2 in Drive Size, 7/8 in Socket Size, 12-Point, Std, Black Oxide
The PROTO Socket: SAE is a 1/2" Drive Hand Socket, model J5428B, featuring a 7/8 in socket size with a 12-point standard configuration. It is finished in Black Oxide and manufactured by PROTO.
SKU 3G-OTH-317397
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 Socket: SAE is a 1/2" Drive Hand Socket, model J5428B, featuring a 7/8 in 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 J5428B socket used for?
The PROTO J5428B is a 1/2 in drive, 7/8 in, 12-point standard socket used for tightening or loosening fasteners in automotive, industrial, and mechanical applications. Its black oxide finish provides corrosion resistance, making it suitable for professional workshops and maintenance tasks.
What are the specifications of the PROTO J5428B socket?
The PROTO J5428B is a 1/2 in drive hand socket with a 7/8 in socket size, 12-point configuration, and standard depth. It features a black oxide finish for durability and is manufactured by PROTO under part number J5428B. It is designed for SAE fasteners.
Where to buy the PROTO J5428B socket worldwide?
You can source the PROTO J5428B 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 tools to international buyers.
How to select the correct PROTO socket for your application?
To select the correct PROTO socket, match the drive size (1/2 in) to your ratchet, and the socket size (7/8 in) to your fastener. Choose a 12-point configuration for hex fasteners with tighter access. The black oxide finish offers moderate corrosion protection; for heavy-duty use, consider chrome alternatives.
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.
