China Manufacturer for Left Hand Thread Coupling Nut - DIN985 Nylon insert lock nut carbon steel zinc plated – Tianbang Fasteners

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China Manufacturer for Left Hand Thread Coupling Nut - DIN985 Nylon insert lock nut carbon steel zinc plated – Tianbang Fasteners Detail:

Specification

Item	Nylon insert lock nut
Main products	DIN985
Size	M5-M56
Measurement	Metric, Imperial (Inch)
Material	Carbon Steel:Q195, 1035, 1045,10b21
Grade	4, 6, 8, 10, 12
Heat Treatment	Tempering,Spheroidizing,Quenching,Spheroidizing annealing etc.
Hardness	Mild Carbon Steel: HRC:25-60,HV450-700
Standard	GB, DIN, ISO, ANSI/ASTM, BS, BSW, JIS etc
Non-standard	OEM is available, according to drawing or samples
Surface	Plain, Black, Zinc plated, HDG, Dacromet
Manufacture Process	Raw material,Cold heading,Thread Rolling,Heat treatment , Finish ,full inspection.pakaging,shipping
Certification	ISO9001, SGS, CE
Package	5kg, 10kg, 25kg carton/bag +pallet or customized
Application	Heavy Industry, Mining , General Industry, Automotive Industry
Test equipment	Caliper,Go&No-go gauge,Tensile test machine,Hardness tester,Salt spraying tester, H.D.G. thickness tester, 3D detector,Projector,Magnetic flaw detector
Supply Ability	500 tons per month
Trade term	FOB/CIF/CFR/CNF/EXW

Details

Standard

DIN 985 Lock nut
Thread Size	P			h		m	s		*per 1000 units≈kg*
	Pitch			max	min	min	max	min
	Coarse thread	Fine thread 1	Fine thread 2	max	min	min	max	min
M3	0.5	/	/	4	3.7	2.4	5.5	5.32	0.5
M4	0.7	/	/	5	4.7	2.9	7	6.78	1
M5	0.8	/	/	5	4.7	3.2	8	7.78	1.4
M6	1	/	/	6	5.7	4	10	9.78	2.4
M7	1	/	/	7.5	7.14	4.7	11	10.73	3
M8	1.25	1	/	8	7.64	5.5	13	12.73	5.1
M10	1.5	1	1.25	10	9.64	6.5	17	16.73	10.6
M12	1.75	1.5	1.25	12	11.57	8	19	18.67	17.2
M14	2	1.5	/	14	13.3	9.5	22	21.67	26
M16	2	1.5	/	16	15.3	10.5	24	23.67	34
M18	2.5	2	1.5	18.5	17.66	13	27	26.16	45
M20	2.5	2	1.5	20	18.7	14	30	29.16	65
M22	2.5	2	1.5	22	20.7	15	32	31	75
M24	3	2	/	24	22.7	15	36	35	100
M27	3	2	/	27	25.7	17	41	40	162
M30	3.5	2	/	30	28.7	19	46	45	212
M33	3.5	2	/	33	31.4	22	50	49	317
M36	4	3	/	36	34.4	25	55	53.8	415
M39	4	3	/	39	37.4	27	60	58.8	499
M42	4.5	3	/	42	40.4	29	65	63.8	628
M45	4.5	3	/	45	43.4	32	70	68.1	771
M48	5	3	/	48	46.4	36	75	73.1	998

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