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PROTO Hex Key: 0 Ball Ends, 3/16 in Tip Size, SAE, Long, Alloy Steel, Black Oxide - T-Shaped Hex Keys
PROTOT-Shaped Hex Keys

PROTO Hex Key: 0 Ball Ends, 3/16 in Tip Size, SAE, Long, Alloy Steel, Black Oxide

The PROTO Hex Key: 0 Ball Ends is a T-Shaped Hex Key from PROTO, featuring a 3/16 in tip size, SAE, long length, and a 6 in long arm. It is constructed from alloy steel with a black oxide finish, as indicated by…

SKU 3G-OTH-308265

Also listed as: J 46412 · J-46412

Brand
PROTO
Item
Hex Key: 0 Ball Ends, 3/16 in Tip Size, SAE, Long, Alloy Steel, Black Oxide
Category
T-Shaped Hex Keys
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
J46412
Type
SAE, Long, Alloy Steel, Black Oxide
Tip Size
3/16 in
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 3/16 in tip size, SAE, long length, and a 6 in long arm. It is constructed from alloy steel with a black oxide finish, as indicated by manufacturer part number J46412.

Frequently Asked Questions

What is the PROTO J46412 hex key used for?

The PROTO J46412 T-shaped hex key is used for driving hex socket fasteners in industrial maintenance, assembly, and repair tasks. Its 3/16 in SAE tip and 6 in long arm provide leverage for confined spaces. PROTO’s alloy steel and black oxide finish resist corrosion and wear.

What are the specifications of the PROTO J46412 hex key?

The PROTO J46412 is a T-shaped hex key with a 3/16 in SAE tip size, 6 in long arm, and long overall length. It is made from alloy steel with a black oxide finish. The manufacturer part number is J46412, and it is designed for professional industrial use.

Where to buy the PROTO J46412 hex key worldwide?

3G Electric supplies the PROTO J46412 hex key to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to order this PROTO tool for your maintenance or assembly needs.

How to maintain a PROTO black oxide hex key?

To maintain a PROTO black oxide hex key, wipe it clean after use with a dry cloth to remove moisture and debris. Store in a dry environment to prevent rust. The black oxide finish offers mild corrosion resistance, but periodic light oiling can extend tool life in humid conditions.

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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Cross-referenced by specification & description
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PROTO Impact Socket: 3/8 in Drive Size, SAE, 13/16 in Socket Size, 6-Point, Deep, Black Oxide (MPN J7726H)
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PROTO Impact Socket: 3/8 in Drive Size, SAE, 15/16 in Socket Size, 6-Point, Deep, Black Oxide (MPN J7730H)
PROTO Impact Socket: 1/2 in Drive Size, SAE, 1 1/2 in Socket Size, 12-Point, Std, Black Oxide (MPN J7448)
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PROTO Impact Socket: 1/2 in Drive Size, SAE, 1 1/2 in Socket Size, 12-Point, Std, Black Oxide (MPN J7448)
PROTO Impact Socket: 1/2 in Drive Size, SAE, 1 7/16 in Socket Size, 12-Point, Std, Black Oxide (MPN J7446)
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PROTO Impact Socket: 1/2 in Drive Size, SAE, 1 7/16 in Socket Size, 12-Point, Std, Black Oxide (MPN J7446)

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