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PROTO Hex Key: 0 Ball Ends, 5 mm Tip Size, Metric, Long, Alloy Steel, Black Oxide - T-Shaped Hex Keys
PROTOT-Shaped Hex Keys

PROTO Hex Key: 0 Ball Ends, 5 mm Tip Size, Metric, Long, Alloy Steel, Black Oxide

The PROTO Hex Key: 0 Ball Ends is a T-Shaped Hex Key from PROTO, featuring a 5 mm tip size in metric, a long arm length of 6 inches, and a black oxide finish. It is constructed from alloy steel and is identified by…

SKU 3G-OTH-308276

Also listed as: J 46516 · J-46516

Brand
PROTO
Item
Hex Key: 0 Ball Ends, 5 mm Tip Size, Metric, Long, Alloy Steel, Black Oxide
Category
T-Shaped Hex Keys
Available to Order
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Technical specs
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

PROTO
Manufacturer Part Number
J46516
Type
Metric, Long, Alloy Steel, Black Oxide
Tip Size
5 mm
Long Arm Lg
6 in

Technical Documents

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

Product Description

The PROTO Hex Key: 0 Ball Ends is a T-Shaped Hex Key from PROTO, featuring a 5 mm tip size in metric, a long arm length of 6 inches, and a black oxide finish. It is constructed from alloy steel and is identified by manufacturer part number J46516.

Frequently Asked Questions

What is the PROTO J46516 T-Shaped Hex Key used for?

The PROTO J46516 T-Shaped Hex Key is used for tightening or loosening hex socket fasteners in industrial maintenance, assembly, and repair applications. Its 5 mm metric tip and ball-end design allow angled access in confined spaces, making it suitable for machinery, automotive, and equipment servicing.

What are the specifications of the PROTO J46516 Hex Key?

The PROTO J46516 is a T-Shaped Hex Key with a 5 mm metric tip size, a 6-inch long arm, and a black oxide finish. It is made from alloy steel for durability. The ball-end design enables entry at up to a 25-degree angle. PROTO manufactures this tool under part number J46516.

Where to buy the PROTO J46516 Hex Key worldwide?

You can order the PROTO J46516 Hex Key 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 source and deliver this PROTO tool to your location.

How to maintain the PROTO J46516 Hex Key?

To maintain the PROTO J46516 Hex Key, clean it after use with a dry cloth to remove debris and prevent corrosion. Store it in a dry environment to protect the black oxide finish. Avoid excessive torque beyond the tool's capacity, and inspect the ball end regularly for wear to ensure proper engagement.

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 t-shaped hex keys. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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PROTO Hex Key: 0 Ball Ends, 5/16 in Tip Size, SAE, Long, Alloy Steel, Black Oxide, 6 in Long Arm Lg (MPN J46420)

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