PROTO Hex Key: 0 Ball Ends, 5/16 in Tip Size, SAE, Long, Alloy Steel, Black Oxide
The PROTO Hex Key: 0 Ball Ends is an L-shaped hex key from PROTO, featuring a 5/16 in tip size, SAE sizing, and a long arm length of 6 in. It is constructed from alloy steel with a black oxide finish, identified by…
SKU 3G-OTH-316647
Also listed as: J 46220 · J-46220
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.
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Product Description
The PROTO Hex Key: 0 Ball Ends is an L-shaped hex key from PROTO, featuring a 5/16 in tip size, SAE sizing, and a long arm length of 6 in. It is constructed from alloy steel with a black oxide finish, identified by manufacturer part number J46220.
Frequently Asked Questions
What is the PROTO J46220 hex key used for?
The PROTO J46220 L-shaped hex key is used for tightening or loosening fasteners with a 5/16 in SAE hex socket. Its ball-end design allows angled access in confined spaces, making it suitable for maintenance, assembly, and repair tasks in industrial and mechanical applications.
What are the specifications of the PROTO J46220 hex key?
The PROTO J46220 is an L-shaped hex key with a 5/16 in tip size, SAE sizing, and a 6 in long arm. It is made from alloy steel with a black oxide finish. The manufacturer part number is J46220, and it is produced by PROTO.
Where to buy the PROTO J46220 hex key worldwide?
You can source the PROTO J46220 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 on this PROTO tool.
How to maintain the PROTO J46220 hex key?
To maintain the PROTO J46220 hex key, clean it after use with a dry cloth to remove debris. Store it in a dry environment to prevent corrosion on the black oxide finish. Avoid excessive force that could damage the ball end or cause the tool to slip.
Used in
Common applications for PROTOPROTO Products
3G Electric supplies PROTO l-shaped hex keys. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
