Which publication contains standards for protrusion of bolts, studs, and screws through self-locking nuts?

The correct answer is found in AC 43.13-1B, which serves as a vital resource in the realm of aircraft maintenance and repair. This Advisory Circular provides guidance on acceptable methods and practices for the maintenance of aircraft and includes information on standards for mechanical fasteners, such as bolts, studs, and screws, including their required protrusion when used with self-locking nuts. By detailing the appropriate standards and specifications, AC 43.13-1B assists maintenance personnel in ensuring that these critical components are installed safely and effectively, promoting overall airworthiness.

In contrast, the other options address different aspects of aviation regulations and standards. FAA Advisory Circular 150/5345-50 pertains to airport lighting systems and is not relevant to fastener standards. Technical Standard Order (TSO) Publications focus on specific aeronautical materials or products, usually certifying their airworthiness, rather than providing broad guidance on installation methods. 14 CFR Part 43 outlines the general maintenance, preventive maintenance, and alterations of aircraft but does not specifically cover standards for protrusion of fasteners through self-locking nuts, making it less relevant for this particular topic.