https://www.yuanzhi-autoparts.com/nut/black-hexagon-lock-nuts.html
Custom Black Hexagon Lock Nuts
Product name | Black Hexagon Lock Nuts |
Brand Name | Wenzhou Yuanzhi Auto parts |
Model Number | YUANZHI-bolt-018 |
Material | C70, 65Mn, Carbon Steel, Alloy Steel, Stainless Steel, Brass, or as OEM required |
Grade | 4, 8, 10, AISI 2, AISI 5, AISI 8 or as required |
Finish | Self Color, Plain, Zinc Plated ( Clear/Blue/Yellow/Black ), Ni-plated, Passivated, Polish, Black Oxide, Nickel, Chrome, Hot Deep Galvanize(H. D. G. ), etc |
Standard | GB, DIN, ISO, ANSI/ASTM, B7, BS, BSW, JIS etc |
Size | M3-M48 , #12-3/4"or non-standard as request&design |
Heat Treatment | Tempering, Carburizing, Spheroidizing, Annealing, Quenching, etc |
Test Instrument: | Caliper, Tensile test machine, Hardness tester, Salt spraying tester, H.D.G thickness tester, 3D detector, Projector, Magnetic flaw detector and etc |
Certification | ISO 9001:2015, IATF 16949:2016, ISO 1400:2015 |
MOQ | Small order can be accepted |
Loading Port | Ningbo or Shanghai |
Payment term | 30% deposit in advance,70% before shipment,100% TT in advance |
Sample | YES |
Delivery Time | Enough stock or strong production capacity ensure timely delivery |
Packaging | 100,200,300,500,1000PCS per bag with label,export standard carton, or according to customer special demand |
Design ability | We can supply sample, OEM&ODM is welcome |
The working principle of the YUANZHI Hexagon Lock Nuts is self-locking using the friction between the nut and the bolt. However, the reliability of this self-locking will decrease in dynamic loads. In some important occasions, we will take some anti-loosening measures to ensure the reliability of the nut locking. Hexagon Lock Nuts are one of the measures to prevent loosening.
The anti-loosening effect of the Hexagon Lock Nuts mainly depends on the interaction force between the nut and the bolt thread. There are many ways to improve the interaction force between the engaging threads, such as the improvement of the screw structure of the Spill nut, the nylon roughening of the nylon nut, and the surface treatment of the thread.
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