M3 x 16mm 3 x 16 Black Inner Hex Button Socket Screw 10
M3 diameter x 16mm long thread. Measured up to underneath of screw head. Hardness rating 12.9. Space to fit 2mm allen key in screw head.
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M3 diameter x 16mm long thread. Measured up to underneath of screw head. Hardness rating 12.9. Space to fit 2mm allen key in screw head.