The 1-inch yoke nut socket is a stainless steel thin-walled socket for opening yoke nuts on several brands of A-clamp style first stage regulators. This low-profile socket delivers optimal torque engagement while protecting surrounding components during first-stage disassembly and rebuilds.
 
How It Works:
The tool slides directly onto the 1-inch yoke retainer nut of a compatible first-stage regulator. At the top of the socket, an integrated 8mm hex interface accommodates standard workshop tools. Technicians can drive the socket using an 8mm long hex key coupled with a 3/8-inch socket wrench, or use a 5/16-inch hex key to loosen or torque the nut precisely to specification.
 
Key Features & Specifications:
Broad Compatibility: Fits on Oceanic, Hollis, Aeris, Dive Rite, and Atomic yoke (INT) first-stage regulators.
Material: Stainless steel to resist workshop wear and prevent corrosion.
Torque Rating: Recommended maximum operational torque tolerance of 35Nm to prevent component distortion under severe force.
Dual-Hex Interface: Top socket opening accepts an 8mm or 5/16-inch long hex key driver for a versatile ratchet setup.
 
Technical Details:
Manufacturer: Scuba Service Tools
SKU: 2000-SST-017