Hex Centerlock All Metal Lock Nuts Two Way Reversible Locknut Side Lock Nuts

• Customization: Available
• Material: Carbon Steel
• Type: Hexagon Head
• Connection: Common Bolt
• Head Style: Hexagonal
• Standard: DIN, ANSI, GB, JIS, GOST, BSW, as Your Requires
• Grade: 10.9
• Application: Machinery, Chemical Industry, Environmental
• Surface Finishing: Hot Galvanizing, Black, Color-Zinc, Blue-White Zin
• Samples: Available
• Cereticifit: ISO9001
• MOQ: 10000pieces
• Transport Package: Plastic Bag and Carton
• Specification: M1-M160
• Trademark: Tengri
• Origin: China
• HS Code: 7318160000
• Production Capacity: 30000000pieces/Year
• Package Size: 28.00cm * 27.00cm * 18.00cm
• Package Gross Weight: 0.500kg

Product Description

Hex Centerlock All Metal Lock Nuts Two Way Reversible Locknut Side Lock Nuts 

Standard	DIN,ASTM/ANSI JIS EN ISO,AS,GB
Diameter	M1-M160
Head type	Hex, Allen,square,round and other
Material	Carbon Steel, High Strength Steel, Stainless Steel, Brass,etc.
Surface treatment	Hot Galvanizing, Black, Color-Zinc, Blue-White Zinc
Package	Plastic bag, Boxes and cartons, Pallets, Customized
Price terms	EXW, FOB, CIF, etc.
Payment terms	T/T, Paypal, L/C, Western union, etc.
Certifications	ISO 9001
Note	Free Samples could be provided for standard fastener

We need more detail as follow. This will allow us to give you an accurate quotation. 

Before offer the price,get the quote simply by completing and submitting the form below:
• Product:__                   
• Measure: _______(Inside Diameter) x_______(Outside Diameter)x_______(Thickness)
• Order Quantity: _________________pcs
• Surface treatment: _________________
• Material: _________________
• When do you need it by? __________________
• Where to Shipping: _______________ (Country with postal code please) 
• Email your drawing ( jpeg, png or pdf, word) with minimum 300 dpi resolution for good clarity.

Products Details 

Distorted-Thread Locknuts
Strong enough for use with most machinery and equipment, these locknuts have an irregularly shaped thread in the middle of the nut that grips bolts tighter than nylon-insert locknuts. Also known as reversible locknuts, they can be threaded on from either end. All are zinc-plated steel, so they won't rust in wet and damp areas.

Drawing

Screw Thread  / d		M1	M1.2	M1.4	M1.6	(M1.7)	M2	(M2.3)	M2.5	(M2.6)	M3	(M3.5)	M4	M5	M6	(M7)	M8
P	Pitch	0.25	0.25	0.3	0.35	0.35	0.4	0.45	0.45	0.45	0.5	0.6	0.7	0.8	1	1	1.25
	Fine thread	/	/	/	/	/	/	/	/	/	/	/	/	/	/	/	1
	Very fine thread	/	/	/	/	/	/	/	/	/	/	/	/	/	/	/	/
k	max=nominal size	0.8	1	1.2	1.3	1.4	1.6	1.8	2	2	2.4	2.8	3.2	4	5	5.5	6.5
	min	0.55	0.75	0.95	1.05	1.15	1.35	1.55	1.75	1.75	2.15	2.55	2.9	3.7	4.7	5.2	6.14
s	max=nominal size	2.5	3	3	3.2	3.5	4	4.5	5	5	5.5	6	7	8	10	11	13
	min	2.4	2.9	2.9	3.02	3.38	3.82	4.32	4.82	4.82	5.32	5.82	6.78	7.78	9.78	10.73	12.73
e	min	2.71	3.28	3.28	3.41	3.82	4.32	4.88	5.45	5.45	6.01	6.58	7.66	8.79	11.05	12.12	14.38
	*	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
per 1000 units ≈ kg		0.03	0.054	0.063	0.076	0.1	0.142	0.2	0.28	0.72	0.384	0.514	0.81	1.23	2.5	3.12	5.2
Screw Thread  / d		M10	M12	(M14)	M16	(M18)	M20	(M22)	M24	(M27)	M30	(M33)	M36	(M39)	M42	(M45)	M48
P	Pitch	1.5	1.75	2	2	2.5	2.5	2.5	3	3	3.5	3.5	4	4	4.5	4.5	5
	Fine thread	1.25	1.5	1.5	1.5	2	2	2	2	2	2	2	3	3	3	3	3
	Very fine thread	1	1.25	/	/	1.5	1.5	1.5	/	/	/	/	/	/	/	/	/
k	max=nominal size	8	10	11	13	15	16	18	19	22	24	26	29	31	34	36	38
	min	7.64	9.64	10.3	12.3	14.3	14.9	16.9	17.7	20.7	22.7	24.7	27.4	29.4	32.4	34.4	36.4
s	max=nominal size	17	19	22	24	27	30	32	36	41	46	50	55	60	65	70	75
	min	16.73	18.67	21.67	23.67	26.16	29.16	31	35	40	45	49	53.8	58.8	63.1	68.1	73.1
e	min	18.9	21.1	24.49	26.75	29.56	32.95	35.03	39.55	45.2	50.85	55.37	60.79	66.44	71.3	76.95	82.6
	*	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
per 1000 units ≈ kg		11.6	17.3	25	33.3	49.4	64.4	79	110	165	223	288	393	502	652	800	977
Screw Thread  / d		(M52)	M56	(M60)	M64	(M68)	M72	(M76)	M80	(M85)	M90	M100	M110	M125	M140	M160
P	Pitch	5	5.5	5.5	6	6	/	/	/	/	/	/	/	/	/	/
	Fine thread	3	4	4	4	4	6	6	6	6	6	6	6	6	6	6
	Very fine thread	/	/	/	/	/	4	4	4	4	4	4	4	4	/	/
k	max=nominal size	42	45	48	51	54	58	61	64	68	72	80	88	100	112	128
	min	40.4	43.4	46.4	49.1	52.1	56.1	59.1	62.1	66.1	70.1	78.1	85.8	97.8	109.8	125.5
s	max=nominal size	80	85	90	95	100	105	110	115	120	130	145	155	180	200	230
	min	78.1	82.8	87.8	92.8	97.8	102.8	107.8	112.8	117.8	127.5	142.5	152.5	177.5	195.4	225.4
e	min	88.25	93.56	99.21	104.86	110.51	116.16	121.81	127.46	133.11	144.08	161.02	172.32	200.57	220.8	254.7
	*	-	-	-	-	-	-	-	-	-	-	-	170	196	216	248
per 1000 units ≈ kg		1220	1420	1690	1980	2300	2670	3040	3440	3930	4930	6820	8200	13000	17500	26500

Product Description

Hot Selling Products

Company Profile

Tengri fasteners Group is an OEM Fasteners Manufacturing, Plating/ Finishing and Industrial Production Company. Over 30 years of manufacturing stainless steel fasteners, industry experience and construction of state-of-art facility. We can offer the most common stainless steel fasteners or specially designed fasteners to exceed our customer's expectations, as our vendors are the best name brands in the industry.

Tengri fasteners group employs more than 3000 employees and consists of one lab and software center, 3 wholly owned subsidiary of Factory and 5 warehouse stocking locations. Our extensive products line and our fast and friendly sales representatives are able to satisfy our customer demands.

As a veritable "one- stop shop", Tengri Fasteners offers same day delivery of in-stock items and a wide a wide variety of supply chair solutions tailored to the needs of our customers. Our custom inventory control programs provide extensive cost saving to our customers.

Factory Images

Quality Control Department

Certifications

Customers

After Sales Service

a)  Good after-sale service, all questions will be replied within 12 hours.

b)  Customized design is available. ODM&OEM are welcomed.

c)  We can provide free sample, consumer should pay the freight first.

d)  Convenient transportation and fast delivery, all available shipping ways could be     applied, by express, air or sea. 

e)  High quality and most competitive price.

f)  Advanced produce and inspecting equipments.

Packaging & Transportation

FAQ

1.Can I order a small list ?

---Of course, you can.

2.What quote do you offer?
---FOB , CIF and others ways according the your needs.
 
3.How transport?
---Sea Freight, Air Freight and others Express Delivery ways for you.
 
4.What is the quality of your products guarantee?
---We have passed ISO9001:2015 Quality Management System Certification, CQM Quality Management System Certification and IQNet Quality Management System Certification, If the quality doesn't  accord the standard, you can exchange the goods for free.
 
5.Do you have after-sales service?
---Certainly,you can contact us at any time.