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PROTO Hex Key: 0 Ball Ends, 3/8 in Tip Size, SAE, Long, Alloy Steel, Black Oxide - T-Shaped Hex Keys
PROTOT-Shaped Hex Keys

PROTO Hex Key: 0 Ball Ends, 3/8 in Tip Size, SAE, Long, Alloy Steel, Black Oxide

The PROTO Hex Key: 0 Ball Ends is a T-shaped hex key with a 3/8 in tip size, SAE, long length, made of alloy steel with a black oxide finish. It features a 6 in handle length and is identified by manufacturer part…

SKU 3G-OTH-308286

Also listed as: J46424TT · J46424 TT

Brand
PROTO
Item
Hex Key: 0 Ball Ends, 3/8 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
J46424-TT
Type
SAE, Long, Alloy Steel, Black Oxide, T
Tip Size
3/8 in
Handle 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 with a 3/8 in tip size, SAE, long length, made of alloy steel with a black oxide finish. It features a 6 in handle length and is identified by manufacturer part number J46424-TT.

Frequently Asked Questions

What is the PROTO J46424-TT hex key used for?

The PROTO J46424-TT T-shaped hex key is used for driving SAE hex socket fasteners in industrial maintenance, assembly, and repair applications. Its 3/8 in tip size and 6 in handle length provide leverage for tightening or loosening bolts in confined spaces, common in automotive, machinery, and plant equipment work.

What are the specifications of the PROTO J46424-TT hex key?

The PROTO J46424-TT is a T-shaped hex key with a 3/8 in tip size, SAE sizing, and a 6 in handle length. It is made from alloy steel with a black oxide finish for corrosion resistance. The manufacturer part number is J46424-TT, and it features ball ends for angled access to fasteners.

Where to buy the PROTO J46424-TT hex key worldwide?

3G Electric supplies the PROTO J46424-TT hex key worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this T-shaped hex key for your maintenance or production needs.

How to select the right PROTO hex key for your application?

Select a PROTO hex key by matching the tip size to your fastener's socket size—here 3/8 in SAE. Consider handle length for torque requirements; the 6 in handle offers good leverage. Ball ends allow driving at angles up to 25°, useful in tight spots. Alloy steel with black oxide finish provides durability and rust resistance.

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, 7/64 in Tip Size, SAE, Long, Alloy Steel, Black Oxide, 3 in Handle Lg, L (MPN J46107)
PROTO Hex Key: 0 Ball Ends, 7/32 in Tip Size, SAE, Long, Alloy Steel, Black Oxide, 6 in Long Arm Lg (MPN J46414)
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