METRIC-General Dimensional Data (millimeters)

THREAD CODE	MIN SHEET THICKNESS	SHEET HOLE SIZE	C	D MIN THREAD DEPTH	H	MIN DISTANCE HOLE C/L TO EDGE
M25	0.63	4.22	4.19	5.2	4.8	5.8
6M25	0.63	5.41	5.39	5.2	6.4	7.1
M3	0.63	4.22	4.19	6.2	4.8	5.8
6M3	0.63	5.41	5.39	6.2	6.4	7.1
M35	0.63	5.41	5.39	7	6.4	7.1
Tolerances		+0.08	-0.13		Nom.

Metric - Millimeters

THREAD SIZE X PITCH			TYPE STEEL STAINLESS ALUMINUM						THREAD CODE
M2.5 x 0.45			CTSO / CTSOS / CTSOA						M25 6M254
Length "L" Code + or - 0.08 (style 1-2-3 see below)
2001	3001	4001	6001	8002	10003	12003	14003	16003	18003	19003
M3 x 0.5			CTSO / CTSOS / CTSOA						M3 6M34
Length "L" Code + or - 0.08 (style 1-2-3 see below)
2001	3001	4001	6001	8002	10002	12003	14003	16003	18003	19003
M3.5 x 0.6			CTSO / CTSOS / CTSOA						M35
Length "L" Code + or - 0.08 (style 1 2 3 see below)
N/A	3001	4001	6001	8001	10002	12002	14003	16003	18003	19003

1 = Style 1     2 = Style 2     3 = Style 3     4 = Offers greater wall thickness

Style 1, 2, 3 thread code and length information (can specify in .02 mm increments)

THREAD CODE	LENGTH "L" STYLE 1	LENGTH "L"STYLE 2	LENGTH "L"STYLE 3
M25 6M25	2.00-6.30	6.32-9.50	9.52-19.00
M3 6M3	2.00-7.50	7.52-11.00	11.02-19.00
M35	3.00-8.80	8.82-12.80	12.82-19.00

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