30-N00W (+) S Tite WH (Nittoseiko)

Model: 30-N00W

Dia range:M4～M4
Length range:8～8

Iron (or standard).
Trivalent zinc cr+3 color white.

Thread Dimensions ・ Strength

Nominal Diameter	Pitch	Thread Diameter				Point Section		Tapered Section Length y mm		Body Breaking Torque N ・ m	Tensile Strength KN
		C mm		D mm		C’ mm		Tapered Section Length y mm		Body Breaking Torque N ・ m	Tensile Strength KN
		Max	Min	Max	Min	Max	Min	Max	Min	Min	Min
2	0.4	2.04	1.96	1.96	1.88	1.50	1.44	1.8	1.4	0.44	1.37
2.3	0.4	2.34	2.26	2.26	2.18	1.82	1.68	1.8	1.4	0.75	1.96
2.5	0.45	2.55	2.47	2.46	2.38	1.96	1.79	2.1	1.5	0.95	2.25
2.6	0.45	2.65	2.57	2.56	2.48	2.05	1.88	2.1	1.5	1.17	2.45
3	00.5	3.05	2.97	2.95	2.87	2.44	2.24	2.3	1.7	1.76	3.33
3.5	0.6	3.56	3.48	3.44	3.36	2.83	2.63	2.7	2.1	2.74	4.50
4	0.7	4.07	3.99	3.93	3.85	3.27	3.07	3.2	2.4	4.11	5.78
5	0.8	5.06	5.00	4.92	4.84	4.17	3.87	3.6	2.8	8.62	9.40
6	1.0	6.10	6.00	5.90	5.80	4.97	4.44	4.5	3.5	14.4	13.2
8	1.25	8.13	8.03	7.88	7.78	6.43	6.04	5.7	4.3	36.1	24.2

*Tightening rupture torque varies depending on the seating surface condition, but please consider it to be approximately 50% higher than the body breaking torque.

Proper Pilot Hole Conditions (for Steel)
Unit (mm)

		Engagement Length
		0.8	1.0	1.2	1.6	2.0	2.6	3.2	4.0
Nominal Diameter	2	1.76	1.78	1.80	1.83	1.85
	2.3	2.05	2.07	2.08	2.10	2.13
	2.5	2.23	2.24	2.26	2.28	2.31	2.33
	2.6	2.33	2.34	2.36	2.38	2.41	2.43	2.46
	3	2.70	2.72	2.74	2.76	2.78	2.81	2.86	2.86
	3.5	3.15	3.17	3.20	3.23	3.27	3.29	3.32	3.34
	4	3.61	3.64	3.67	3.71	3.75	3.78	3.81	3.83
	5	4.57	4.62	4.64	4.66	4.71	4.77	4.80	4.81
	6		5.53	5.56	5.59	5.63	5.70	5.74	5.79
	8				7.52	7.56	7.61	7.67	7.73

The pilot hole diameters listed above are reference values for steel plates. For materials like aluminum, zinc die-cast, etc., please use these values as a base and select a slightly larger size.
*Tolerance is generally based on ±0.03.