M3X40mm socket head cap screw / inner hexagon screw / 10pcs for

Features:
M3X40mm socket head cap screw / inner hexagon screw / 10pcs for multicopter Suitable for constant force and output shaft is 40mm of rotor motor, compared to paddle clamp pressure mode, with the nut fixed way has higher strength and is not easy to loose problem. will fit Cinestar press nuts
Product Details:
-Product name: M3X40mm round head socket screw
-Screw strength: 12.9 magnitude
-Screw diameter: Φ 2.5
-Screw length: 40mm
-Screw net weight: 10.6 g /10pcs