PROTO Socket: Metric, 1/2 in Drive Size, 31 mm Socket Size, 6-Point, Std, Chrome
The PROTO Socket: Metric (MPN J5431MH) is a 1/2" drive hand socket with a 31 mm, 6-point standard configuration. It is constructed from chrome and is not tether capable.
SKU 3G-OTH-317746
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: Metric (MPN J5431MH) is a 1/2" drive hand socket with a 31 mm, 6-point standard configuration. It is constructed from chrome and is not tether capable.
Frequently Asked Questions
What is the PROTO J5431MH socket used for?
The PROTO J5431MH is a 1/2" drive, 31 mm, 6-point standard hand socket used for tightening or loosening metric hex fasteners in automotive, industrial, and mechanical maintenance applications. Its chrome construction resists corrosion, making it suitable for general workshop and repair environments.
What are the specifications of the PROTO J5431MH socket?
The PROTO J5431MH is a 1/2" drive hand socket with a 31 mm socket size, 6-point standard configuration, and chrome finish. It is not tether capable. The manufacturer part number is J5431MH. This socket is designed for manual use and is not intended for impact tools.
Where to buy the PROTO J5431MH socket worldwide?
You can source the PROTO J5431MH 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; we supply genuine PROTO tools to procurement teams and maintenance professionals globally.
How to select the correct PROTO socket for a 31 mm fastener?
To select the correct PROTO socket for a 31 mm fastener, ensure the drive size matches your ratchet or breaker bar (1/2" for the J5431MH). Choose a 6-point socket for maximum grip on hex fasteners and reduced rounding risk. Confirm the socket is chrome (standard duty) and not intended for impact use.
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.
