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PROTO Socket: SAE, 1/2 in Drive Size, 1 7/16 in Socket Size, 6-Point, Std, Chrome - 1/2" Drive Hand Sockets
PROTO1/2" Drive Hand Sockets

PROTO Socket: SAE, 1/2 in Drive Size, 1 7/16 in Socket Size, 6-Point, Std, Chrome

The PROTO Socket: SAE is a 1/2" Drive Hand Socket, model J5446H, manufactured by PROTO. It features a 1 7/16 in socket size with a 6-point standard configuration and a Chrome finish.

SKU 3G-OTH-317795

Brand
PROTO
Item
Socket: SAE, 1/2 in Drive Size, 1 7/16 in Socket Size, 6-Point, Std, Chrome
Category
1/2" Drive Hand Sockets
Available to Order
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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

Technical Specifications

PROTO
Manufacturer Part Number
J5446H
Type
6-Point, Std, Chrome, Socket
Socket Size
1 7/16 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 J5446H, manufactured by PROTO. It features a 1 7/16 in socket size with a 6-point standard configuration and a Chrome finish.

Frequently Asked Questions

What is the PROTO J5446H socket used for?

The PROTO J5446H is a 1/2 in drive, 1 7/16 in, 6-point standard chrome socket used for tightening or loosening hex fasteners in industrial maintenance, automotive repair, and machinery assembly. Its 6-point design reduces fastener rounding and provides high torque transfer.

What are the specifications of the PROTO J5446H socket?

The PROTO J5446H is a 6-point, standard, chrome socket with a 1/2 in drive size and a 1 7/16 in socket size. It is manufactured by PROTO and is designed for SAE fasteners. The chrome finish offers corrosion resistance and durability in demanding shop environments.

Where to buy the PROTO J5446H socket worldwide?

3G Electric supplies the PROTO J5446H socket to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. As a global industrial solutions provider, we source genuine PROTO tools and ensure reliable procurement for maintenance and production needs.

How to select the correct PROTO socket size for a fastener?

To select the correct PROTO socket, match the socket size (e.g., 1 7/16 in) to the fastener head width. Use a 6-point socket for hex fasteners to minimize rounding. Ensure the drive size (1/2 in) matches your ratchet or torque wrench. Always verify SAE vs. metric sizing before use.

Used in

Common applications for PROTO
Automotive assembly — PROTO J72102 impact socket set for fastening lug nuts on production lines
Heavy equipment maintenance — PROTO J3772T flare nut wrench for hydraulic line fittings on excavators
General industrial repair — PROTO J795SA adjustable wrench set for tightening bolts on conveyor systems
Aerospace manufacturing — PROTO J5240A slotted bit socket for adjusting fasteners in confined spaces
Oil and gas pipeline work — PROTO J5438 12-point socket for valve assembly in refineries
Construction site toolkits — PROTO J8179-T500 double box wrench for structural steel bolting

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
PROTO Socket: SAE, 1/2 in Drive Size, 1 7/16 in Socket Size, 12-Point, Std, Chrome, Socket (MPN J5446)
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PROTO Socket: SAE, 1/2 in Drive Size, 1 7/16 in Socket Size, 12-Point, Std, Chrome, Socket (MPN J5446)
PROTO Socket: SAE, 1/2 in Drive Size, 1 5/16 in Socket Size, 6-Point, Std, Chrome, Socket (MPN J5442H)
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PROTO Socket: SAE, 1/2 in Drive Size, 1 5/16 in Socket Size, 6-Point, Std, Chrome, Socket (MPN J5442H)
PROTO Socket: SAE, 1/2 in Drive Size, 1 3/8 in Socket Size, 12-Point, Std, Chrome, 2 in Overall Lg (MPN J5444)
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PROTO Socket: SAE, 1/2 in Drive Size, 1 3/8 in Socket Size, 12-Point, Std, Chrome, 2 in Overall Lg (MPN J5444)
PROTO Socket: SAE, 1/2 in Drive Size, 1 5/16 in Socket Size, 12-Point, Std, Chrome, Socket (MPN J5442)
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PROTO Socket: SAE, 1/2 in Drive Size, 1 5/16 in Socket Size, 12-Point, Std, Chrome, Socket (MPN J5442)
PROTO Socket: SAE, 1/2 in Drive Size, 1 9/16 in Socket Size, 6-Point, Std, Chrome, Socket (MPN J5450H)
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PROTO Socket: SAE, 1/2 in Drive Size, 1 9/16 in Socket Size, 6-Point, Std, Chrome, Socket (MPN J5450H)
PROTO Socket: SAE, 1/2 in Drive Size, 1 3/8 in Socket Size, 6-Point, Std, Chrome, Not Tether Capable (MPN J5444H)
PROTO
PROTO Socket: SAE, 1/2 in Drive Size, 1 3/8 in Socket Size, 6-Point, Std, Chrome, Not Tether Capable (MPN J5444H)

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