NUT HEX NON-METAL LOCK 7/8-14

Product Specifications
Thread Size: 7/8-14 (Fine/UNF).
Grade: Grade 8 (High Strength).
Locking Type: Non-metal (Nylon) insert.
Material: Steel, often with a protective finish such as yellow zinc.
Wrench Size: Typically requires a 1-5/16″ or 1-1/4″ wrench depending on specific manufacturing standards.
Compatibility: Used in Navistar models including the LoneStar, LT Linehaul, and various integrated school bus chassis.