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3G Electric
PROTO J5418B 1/2" Drive 12-Point Socket, 9/16" - 1/2" Drive Hand Sockets
PROTO1/2" Drive Hand Sockets

PROTO J5418B 1/2" Drive 12-Point Socket, 9/16"

The PROTO Socket: SAE is a 1/2" Drive Hand Socket, model J5418B, featuring a 9/16 in socket size with a 12-point standard configuration. It has a Black Oxide finish and is manufactured by PROTO.

SKU 3G-OTH-317351

Brand
PROTO
Item
J5418B 1/2" Drive 12-Point Socket, 9/16"
Part Number
J5418B
Category
1/2" Drive Hand Sockets
Available to Order
Also known as:J5418BPROTO
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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
J5418B
Type
12-Point, Std, Black Oxide, Socket
Socket Size
9/16 in
Drive Size
1/2 in

Technical Documents

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

Product Description

The PROTO Socket: SAE is a 1/2" Drive Hand Socket, model J5418B, featuring a 9/16 in socket size with a 12-point standard configuration. It has a Black Oxide finish and is manufactured by PROTO.

Frequently Asked Questions

What is the PROTO J5418B socket used for?

The PROTO J5418B is a 1/2 in drive, 9/16 in, 12-point standard socket used for tightening or loosening fasteners in industrial maintenance, assembly, and repair applications across machining, material handling, and other plant operations.

What are the specifications of the PROTO J5418B socket?

The PROTO J5418B is a 1/2 in drive hand socket with a 9/16 in socket size, 12-point standard configuration, and a black oxide finish. It is manufactured by PROTO and is designed for SAE fasteners in industrial settings.

Where to buy the PROTO J5418B socket worldwide?

3G Electric supplies the PROTO J5418B socket to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive the correct industrial socket for your application, no matter your location.

How to select the correct PROTO socket for my application?

To select the correct PROTO socket, match the drive size (1/2 in) to your ratchet or torque wrench, and the socket size (9/16 in) to the fastener head. Choose 12-point for higher torque on hex fasteners; black oxide finish offers corrosion resistance.

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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