610 vis mécaniques M3 à tête ronde et hexagonale en alliage d’acier classe 14.9, boulons haute résistance pour assemblage, réparation, mécanique, machines et bricolage

Note: Please confirm the size before purchasing. Head style: button head; Drive Type: Inner Hexagon; Size: m3 inner hex screw bolt combination

What you'll get: The m3 screw kit contains 11 of the most commonly used m3 round head hex screws, plus matching nut washers.

Made of durable heat treatment hardened alloy steel of Grade 14.9, the tensile strength is improved from 1.45 to 1.49 GPA, the fatigue resistance is 47.7% higher than the lower grade. With robust features and durable

Application: This screw is ideal for electrical connection of household and commercial appliances, automobiles and ships, where the power supply has a screw/bolt type connection.