PROTO Impact Socket Retaining Pin/Ring: 1 in For Drive Size, Resin, Resin
The PROTO Impact Socket Retaining Pin/Ring (SKU 1UDP4) is a one-piece impact socket retaining ring and pin set for 1 in drive size. It is constructed of resin and includes a crush gauge. The ring has an inner…
SKU 3G-OTH-409177
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Product Description
The PROTO Impact Socket Retaining Pin/Ring (SKU 1UDP4) is a one-piece impact socket retaining ring and pin set for 1 in drive size. It is constructed of resin and includes a crush gauge. The ring has an inner diameter of 1 3/4 in (Manufacturer Part Number JRR10028).
Frequently Asked Questions
What is the PROTO Impact Socket Retaining Pin/Ring used for?
The PROTO Impact Socket Retaining Pin/Ring (JRR10028) secures impact sockets onto a 1 in drive tool, preventing accidental dislodgement during high-torque fastening. It is commonly used in heavy equipment maintenance, automotive repair, and industrial assembly where reliable socket retention is critical for safety and productivity.
What are the specifications of the PROTO Impact Socket Retaining Pin/Ring?
This one-piece retaining ring and pin set is designed for 1 in drive size. It is constructed of resin and includes a crush gauge. The ring inner diameter is 1 3/4 in. The manufacturer part number is JRR10028. PROTO is the OEM brand for this impact socket retaining component.
Where to buy the PROTO Impact Socket Retaining Pin/Ring worldwide?
3G Electric supplies the PROTO Impact Socket Retaining Pin/Ring (JRR10028) worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and to place an order for this resin retaining ring with crush gauge.
How to install the PROTO Impact Socket Retaining Pin/Ring?
To install, align the retaining ring over the socket's drive end and press the pin through the matching holes until it snaps into place. Use the included crush gauge to verify proper fit. Always follow PROTO's generic best practices for impact socket retention to ensure secure operation under load.
Used in
Common applications for PROTOPROTO Products
3G Electric supplies PROTO one-piece impact socket retaining ring & pins. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.







