PROTO Impact Socket: 3/8 in Drive Size, SAE, 1/2 in Socket Size, 6-Point, Std
The PROTO Impact Socket (SKU 2MA51, MPN J7216HF) is a 3/8 in drive size, SAE magnetic impact socket with a 1/2 in socket size and 6-point standard configuration. It features a Black Oxide finish and has an overall…
SKU 3G-OTH-302641
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Product Description
The PROTO Impact Socket (SKU 2MA51, MPN J7216HF) is a 3/8 in drive size, SAE magnetic impact socket with a 1/2 in socket size and 6-point standard configuration. It features a Black Oxide finish and has an overall length of 1 3/32 in.
Frequently Asked Questions
What is the PROTO Impact Socket J7216HF used for?
The PROTO Impact Socket J7216HF is used for fastening and loosening nuts and bolts in high-torque applications, such as automotive repair and industrial maintenance. Its magnetic design helps retain fasteners, and the 6-point configuration reduces rounding. It is suitable for use with impact wrenches and drivers.
What are the specifications of the PROTO Impact Socket J7216HF?
The PROTO Impact Socket J7216HF has a 3/8 in drive size, a 1/2 in socket size, and a 6-point SAE standard configuration. It features a Black Oxide finish for corrosion resistance and an overall length of 1 3/32 in. The manufacturer part number is J7216HF.
Where to buy the PROTO Impact Socket J7216HF worldwide?
You can source the PROTO Impact Socket J7216HF 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 supply genuine PROTO components to industrial buyers globally.
How to select the correct PROTO impact socket for your application?
To select the correct PROTO impact socket, match the drive size (e.g., 3/8 in) to your tool, the socket size (e.g., 1/2 in) to the fastener, and choose SAE or metric as needed. A 6-point design offers better grip on hex fasteners. The Black Oxide finish on PROTO sockets provides durability in demanding environments.
Used in
Common applications for PROTOPROTO Products
3G Electric supplies PROTO magnetic impact sockets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















