The "116" refers to a test factor—safety margin—not an increased rating. A fastener rated for 1,000 lbs tested to 1,160 lbs for verification does not mean you can load it to 1,160 lbs in service. Working load limits remain based on original ratings.
: For an NSF to be "verified" or recognized, it must comply with the National Sports Development Code . nsfs 116 verified
Reality: The standard explicitly states that verification applies to all pressure-containing components . In a 2023 incident, a $0.50 unverified O-ring failed in a nuclear plant's safety injection system, leading to a 72-hour shutdown and a $2.8 million fine. The "116" refers to a test factor—safety margin—not
Fuel hydrant systems, hydraulic mules, and aircraft jacks. Major airlines now refuse to contract with ground handlers using non-verified components after a 2021 incident where contaminated hydraulic fluid caused brake failure on a wide-body jet. : For an NSF to be "verified" or
Verified equipment is tested for "cleanability" after repeated exposure to heavy grease, high heat, and industrial detergents.