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$0.01-1 /Piece/Pieces
| Payment Type: | T/T,Paypal |
| Incoterm: | FOB |
| Min. Order: | 1 Piece/Pieces |
| Transportation: | Ocean,Land,Air,Express |
| Port: | Ningbo,Shanghai,Guangdong |
Brand: Hyunto
Model Number: Black Slotted Nut
Material: Stainless Steel
Brand Name: Hyunto
Standard: ISO,DIN,EN
Packaging Type: Box
Place Of Origin: Wenzhou,China
Application: Auto Parts,Machine,Environment
Delivery Time: 3-18days
Certificate: ISO9001
| Selling Units | : | Piece/Pieces |
| Package Type | : | carton |
| Picture Example | : |
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Din935 Castle Nut High Strength Black Slotted Nut
These Lock Nuts are designed with pitted or flanged grooves and need greater torque to tighten and loosen. The slotted Hex Nuts don`t spin freely along the fastener`s shaft, as they begin to clamp down as you rotate them. This means longer assembly time for your application. However, the castellated Nuts cost a lot less than the other lock-nut style.
Designed with a positive locking device
These lock nuts are essentially nuts with locks. They easily rotate during tightening and loosening for fast assembly. Locked into position by a positive action. Some lock nuts require inserting a pin while others present a small lip or crown that is crimped inward when installed, gripping the shaft. While assembly is fast and more secure, this type of lock nut costs more.
Basic Introduction About Hyunto Nut
Wenzhou Hyunto Automobile parts Co.,Ltd is a professional and large scale company specializing in the production of all kinds of products including fasteners, Nut Parts ,Screws Parts and Bolt Parts and so on.
As an OEM, HYUNTO are able to produce CUSTOMIZED nuts under different standard(DIN, ANSI, GB, JIS, BSW, EN etc), by various materials(carbon steel, alloy steel etc), of size from M5 to M24.
| Product Name: | Din935 Castle Nut High Strength Black Slotted Nut |
| Size: | 1/2-20-Inch |
| Standard: | DIN,ANSI,GB,JIS, BSW,EN |
| Material: | Carbon steel:ML08AL,SWRCH22A,SWRCH35K,SWRCH45K |
| Strength:4.8, 5.8,6.8,8.8 | |
| Alloy steel:10B21,SCM435,40Cr,35Crmo etc. | |
| Strength:6.8, 8.8, 10.9, 12.9 | |
| Other Available Material: | High strength steel; Stainless Steel; Brass; Plastic Steel |
| Head type: | Hexagon |
| Production process: | Cold Forging; |
| Customize: Machining and CNC | |
| Surface finishing： | Color zinc, black, blue-white zinc, chrome, army green, dacromet etc. |
| Anti-corrosion test: | Salt spray test:(24h-960h) |
| Package: | Carton + Pallet |
| Production capacity: | No Limit |
| Delivery time: | 3-18 days |
| Application: | Auto Parts, machine, environmental, building |
| Certificate: | TS16949 |
A summary of the production process:
1.Wire - Uncoiled, straightened and cut to length.
2.Cold forging - Molding the steel into the right shape at room temperature.
3.Bolt head - Progressively formed by forcing the steel into various dies at high pressure.
4.Threading - Threads are formed by rolling or cutting.
5.Heat treatment - The bolt is exposed to extreme heat to harden steel.
6.Surface treatment - It depends on the application. Zinc-plating is common to increase corrosion resistance.
7.Packing/stocking - After quality control to ensure uniformity and consistency, the Bolts are packaged.
A summary of the production Testing
9. Warranty:3 Years or 100,000 KM
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