JISフィル皿平型M/C

JIS Phil Countersunk Flat M/C Trivalent White Cr-3
Or
JIS Phil Countersunk Flat M/C Trivalent Black Cr-3
Measure from end of thread to the top of countersunk (whole length) 

Screw 3mm Pitch 0.50mm Max Head OD 5.5mm Head Depth 1.75mm +0/-0.3

Screw 4mm Pitch 0.80mm Max Head OD 9.0mm Head Depth  2.30mm +0/-0.3

Screw 5mm Pitch 0.80mm Max Head OD 10mm Head Depth  2.80mm +0/-0.3

Screw 6mm Pitch 1.00mm Max Head OD 12mm Head Depth  3.40mm +0/-0.4