Wright Tool 4131 31/32" Socket

Wright Tool 4131 1/2-Inch Drive 31/32" 12 Point Standard Socket. Equivalent to Armstrong 12-131, Proto J5431, Williams ST-1231

Features:

• Patented Wright Drive® distributes contact over a larger surface area for greater gripping power and strength.
• Forged and Machined for Best Fit and Unyielding Strength
• Easy to read stamp pattern in order to quickly determine opening size
• Made in the USA. Designed, Engineered and Manufactured in Barberton, OH
• Meets and exceeds ASME B107 hand tool standards

Wright Tool Crossover Guide

• Armstrong 12-131
• Proto J5431
• Williams ST-1231

*Please note: This crossover is for reference of like items only. Items may not have the exact same specifications.