Lock nut is a nut which widely used in machinery and other industries, the working principle of lock nut is to use the friction between the nut and the bolt for self-locking, in some important occasions we will take some anti-loosening measures to ensure the reliability of the nut locking,the higher interaction force between the lock nut and the meshing thread of the bolt,the effect will be better.
| Item | 304 316 stainless steel self-locking nylock lock nut | |||
| Model number | DIN 982/DIN 985 | |||
Finish | ZINC PLATED, Black Oxide, galvanized, Plain | |||
Material | Aluminum, carbon steel, stainless steel, brass | |||
Measurement system | Metric, Imperial (Inch) | |||
Brand name | Zhuocheng | |||
Application | General Industry | |||
Standard | DIN, ASME ISO DIN | |||
| Surface | plain, zinc plated, hot dip galvanized ,black oxide | |||
| Size | 4# to 2'' & M3 to M100 | |||
Certificate | ISO9001-2008 | |||
Sample | Provided | |||
Service | Provided | |||
Single packaging size | 25*25*16CM | |||
Singe gross weight | 25kg | |||
Package type | carton+plastic bags | |||
(1)Small box packging | ||||
(2)25-30kgs/ctn in bulk, 36-48cartons/pallet | ||||
(3)Assortment in poly bag or plastic box | ||||
Delivery time | Quantity | Delivery time | ||
1-1000pcs | 3 days | |||
1001-5000pcs | 7 days | |||
5001-10000pcs | 9 days | |||
>10000pcs | To be negotiated | |||




Wuxi Zhuocheng Mechanical Components Co., Ltd. is established in 1993, and one group of manufacturing and selling professional fastener , and often make DIN, ANSI, BS, ISO, JIS standard and high quality and professional fastener products in industrial fields, also have a professional quality control in development, process and manufacturing of various non-standard fastener. At present we develop 10,000 kinds of non-standard fasteners. We have a long-term business cooperation relationship with many well-known multinational companies, and provide an OEM service for the middle- big business enterprise. The products have already exported to the Unite States, Germany, England, Canada, Italy, Japanese etc.
As the largest China made single-source supplier of screw ,bolts and nuts in the nation, Zhuocheng delivers the most innovative parts available and helps you grow your business faster than ever before with our just-in-time operation, consistent quality, and streamlined ordering process.Manufacturer of standard and custom screws made from raw steel, stainless steel and low or medium carbon steel. Types include flange, flat head cap, socket head cap, knurled head, tapped head, washer head and twelve point head screws. Available in M6 to M18 metric part dia. and lengths up to 72 in. Comes in hexagonal, square, round, countersunk, flanged, flat, oval, pan, slotted and button head types and in galvanized, phosphate, plain and zinc finishes. Machining capabilities include drilling, knurling, tapping, thread grinding and thread rolling. Serves the power generation, mining, marine, agriculture, construction and military industries. Blanket orders accepted. Bin stocking programs available. Meets ASTM and SAE standards. CE certified. JIT delivery.









Low MOQ
Good Price

CAD And 3D Design
Customized Service

OEM Service
ODM Service

ISO9001 Certificate
One-stop Service

Stable Product Quality
One-year Warranty

◉ You are a manufacturing company or trading company?
---We are a metal alloy manufacturing and we have years of export experience. we have a reasonable price.
◉ What quote do you offer?
---FOB , CIF and others ways according to your needs.
◉ How pay?
---All of kinds Payment we all accept from you
◉ How transport?
---Sea Freight, Air Freight and others Express Delivery ways for you.
◉ Can I order a small list?
---Of course,you can.
◉ Can we print our own logo?
---Yes, we can print logo for you.
◉ What is the quality of your products guarantee?
---We have passed ISO9001:2008 Quality Management System Certification, CQM Quality Management System Certification and IQNet Quality Management System Certification, If the quality doesn't accord with the standard, you can exchange the goods for free.
◉ Do you have after-sales service?
---Certainly,you can contact us at any time. Contacting info: You can contact with us by email
Take advantage of our unrivaled knowledge and experience, we offer you the best customization service.
If You Have More Questions, Write To Us
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They are all manufactured according to the strictest international standards. Our products have received favor from both domestic and foreign markets.
They are now widely exporting to 200 countries.
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