Safety pin

Fire Extinguisher Point Single Pin Pull Pin Pull Single Point Pin Pull for portable fire extinguishers, suitable for most models of portable fire extinguishers. Product description: Single point pull pins are general replacements for a number of fire extinguishers. Total length: 2-7/8" (72 mm). Shaft length: ~ 1-5/8" (42.5 mm). Outer ring diameter: 1-1/16" (28 mm). Screw diameter: 1/8" (3.1 mm). Material: Steel. Why use a safety pull pin? The purpose of the safety pull pin is to prevent accidental activation of the fire extinguisher. Its importance will be understood if you activate the powder extinguisher inside. In just a few seconds, you will have a huge cloud of yellow powder reaching every corner and requiring hours of cleaning.