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3G Electric
PROTO J5312M 1/2" Drive 12 mm 12-Point Deep Chrome Socket - 1/2" Drive Hand Sockets
PROTO1/2" Drive Hand Sockets

PROTO J5312M 1/2" Drive 12 mm 12-Point Deep Chrome Socket

The PROTO Socket: Metric (MPN J5312M) is a 1/2" drive hand socket with a 12 mm, 12-point, deep configuration. It is constructed from chrome, as specified by the manufacturer. This product is manufactured by PROTO.

SKU 3G-OTH-317603

Brand
PROTO
Item
J5312M 1/2" Drive 12 mm 12-Point Deep Chrome Socket
Part Number
J5312M
Category
1/2" Drive Hand Sockets
Available to Order
Also known as:J5312MPROTO
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

PROTO
Manufacturer Part Number
J5312M
Type
12-Point, Deep, Chrome, Socket
Socket Size
12 mm
Drive Size
1/2 in

Technical Documents

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PROTO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PROTO Socket: Metric (MPN J5312M) is a 1/2" drive hand socket with a 12 mm, 12-point, deep configuration. It is constructed from chrome, as specified by the manufacturer. This product is manufactured by PROTO.

Frequently Asked Questions

What is the PROTO J5312M socket used for?

The PROTO J5312M is a 1/2 in drive, 12 mm, 12-point deep socket designed for fastening and loosening metric hex fasteners in automotive, industrial, and maintenance applications. Its deep profile provides access to recessed bolts and nuts.

What are the specifications of the PROTO J5312M socket?

The PROTO J5312M is a 12-point, deep, chrome socket with a 1/2 in drive size and a 12 mm socket size. It is manufactured by PROTO under MPN J5312M. The chrome construction offers corrosion resistance and durability for repeated use.

Where to buy the PROTO J5312M socket worldwide?

3G Electric supplies the PROTO J5312M socket to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order this PROTO chrome socket for your operations.

How to select the correct PROTO socket size?

To select the correct PROTO socket, match the drive size (1/2 in) to your ratchet or torque wrench, and the socket size (12 mm) to the fastener head. For recessed fasteners, choose a deep socket like the J5312M. Always verify the point configuration (12-point) matches the fastener.

Used in

Common applications for PROTO
Industrial maintenance — PROTO J6014CXCERT micrometer torque wrench for tightening fasteners to 50–250 ft-lb with tether capability.
Assembly operations — PROTO J6345A electronic torque wrench for 5–50 ft-lb control with audible and visual indicators.
Plumbing and mechanical — PROTO J812HD straight pipe wrench with 2 in jaw capacity for gripping and turning pipes.
Precision fastening — PROTO J61929 multi-bit screw and nut driver kit with 26 alloy steel bits for assembly and maintenance.
Tool organization — PROTO JUC3743-3SG heavy-duty utility cart with drawers, power strip, and padlock for shop floor use.
Metric fastener service — PROTO JSCVM-20SB 20-piece ratcheting combination wrench set covering 6 mm to 32 mm.
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PROTO 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.

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