PROTO Socket Bit: 1/2 in Drive Size, Phillips Tip, #3 Tip Size, 2 5/32 in Overall Lg
The PROTO J5403 is a 1/2 in drive size Phillips Bit Socket with a #3 tip size and a fixed insert design. This socket bit has an overall length of 2 5/32 in and is manufactured by PROTO.
SKU 3G-OTH-328137
Also listed as: J 5403 · J-5403
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 J5403 is a 1/2 in drive size Phillips Bit Socket with a #3 tip size and a fixed insert design. This socket bit has an overall length of 2 5/32 in and is manufactured by PROTO.
Frequently Asked Questions
What is the PROTO J5403 socket bit used for?
The PROTO J5403 is a 1/2 in drive Phillips bit socket used for driving #3 Phillips fasteners in industrial assembly, maintenance, and repair tasks. Its fixed insert design provides secure bit retention for consistent torque transfer in demanding applications.
What are the specifications of the PROTO J5403?
The PROTO J5403 has a 1/2 in drive size, a #3 Phillips tip, and a fixed insert design. Overall length is 2 5/32 in. It is manufactured by PROTO under part number J5403, suitable for heavy-duty fastening in industrial environments.
Where to buy the PROTO J5403 worldwide?
3G Electric supplies the PROTO J5403 Phillips bit socket to customers worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this item.
How to select the correct Phillips bit socket for a 1/2 in drive?
Match the tip size (#3 for the J5403) to the fastener recess. Ensure the drive size (1/2 in) fits your ratchet or impact wrench. Fixed insert sockets like this PROTO model offer bit retention without a retaining ring, simplifying bit changes in tight spaces.
Used in
Common applications for PROTOPROTO Products
3G Electric supplies PROTO phillips bit sockets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
