Cross Recessed Hexagon Bolt With Indentation,Single Coil Lock Washer And Plain Washer Assemblies
Material: A2,A4 stainless steel.

Screw Thread		M4	M5	M6	M8
d
a	max	1.4	1.6	2	2.5
b	min	38	38	38	38
h	Nominal Size	0.8	1	1.6	1.6
H	Nominal Size	2.75	3.25	4	5
dc	Nominal Size	9	10	12	16
d2	Ref.	6.78	8.75	10.71	13.64