222B0307M3 x7 Round Countersunk Head Trivalent Chromate JIS
Japanese Industrial Standard.
Ideal for the Butterfly valves on carbs
How To Measure Oval Countersunk Screws..
Measurement is taken from the end of the thread to the top of the countersunk section.
not including the oval section ...see diagram
M3 x7 Round Countersunk Head Trivalent Chromate JIS 222B0307
SKU: 222B0307
£0.30Price
Technical Data
Screw diameter M3
Machine screw Thread Pitch 0.50
No. of Phillips recess 2
Head Diameter 6
a Tolerance -0.5
Head Thickness 1.75
b Tolerance +/-0.3
Surface Treatment Trivalent White