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**Product Description**
This is a high-quality Hot-Dipped Galvanized (HDG) Carbon Steel Kep Nut, also known as a K-Lock Nut with an external tooth. These nuts are commonly used in applications where a secure fastening solution is required, especially in low-torque environments.
A castellated nut, or castle nut, features notches cut into one end, resembling the crenellations of a medieval castle. It is designed to work with a bolt or axle that has a hole drilled through its threaded end. After tightening the nut to the correct torque, it is rotated until a slot aligns with the hole, and then secured using a cotter pin, R-clip, or safety wire. This creates a positive locking mechanism, preventing loosening due to vibration.
These nuts are ideal for securing wheel bearings, suspension components, and other mechanical parts where a reliable lock is essential.
Product Name
High Quality HDG Carbon Steel Kep Nuts with External Tooth
Standards
DIN, ASTM/ANSI, JIS, EN, ISO, AS, GB
Material
Stainless Steel: SS201, SS303, SS304, SS316, SS316L, SS904L, F593
Steel Grades: DIN: 4.6, 4.8, 5.6, 5.8, 8.8, 10.9, 12.9; SAE: Grade 2, 5, 8; ASTM: 307A, 307B, A325, A394, A490, A449
Finishing
Zinc (Yellow, White, Blue, Black), Hot-Dip Galvanized (HDG), Black Oxide, Geomet, Dacromet, Anodization, Nickel Plated, Zinc-Nickel Plated
Production Process
M2-M24: Cold Forging; M24-M100: Hot Forging; Machining and CNC for Custom Parts
Customized Lead Time
Busy Season: 15–30 Days; Slack Season: 10–15 Days
Stock Products
Steel: 4.8 Grade DIN 6923, 8.8 Grade, 10.9 Grade of GB5783 and GB5782; Stainless Steel: All DIN Standard Bolts
Free Samples for Standard Fasteners
**Our Service**
As a professional manufacturer, we specialize in producing fasteners tailored to your specific needs and requirements. Every product is designed and manufactured according to your specifications, ensuring top performance and reliability.
We guarantee quality through rigorous durability testing and advanced technical design, helping extend the lifespan of your fasteners. Our competitive pricing allows you to enjoy factory-direct supply at cost-effective rates.
With over 20 years of experience in the industry, we offer comprehensive solutions to meet your fastening needs. We provide a wide range of standard and custom parts to suit various applications.
If you need help choosing the right product or have any questions, feel free to contact us anytime. Our team is always ready to assist you with expert advice and support.