Product Name M4 Coupling Nut
Material Stainless steel
Dimensions M4 × OD7 × L8
Design RKRN
Origin Korea
Launch 2021. 08.
  • Be careful as the corners may cause injury.
  • Do not use for purposes other than its intended use.
  • Delivery Method: International courier
  • Delivery Area: TBD
  • Delivery Period: 3-6 months
  • Varies by product and country
  • Orders will be processed and shipped once payment is confirmed. However, depending on the type of product, delivery may be delayed.
  • Delivery may be delayed due to reasons such as custom-made products, stock delays, natural disasters, or courier issues.
  • The delivery company and method may vary depending on the product.
  • The warranty period for this product is one year from the date of purchase.
  • In case of any quality issues, you can receive compensation in accordance with the damage compensation regulations announced by the Ministry of Strategy and Finance, Korea. If your product is under warranty, we will repair or replace it with an identical product, and we will pay for any repair, parts, and shipping costs incurred in the fulfillment process.
  • Compensation may be limited for products that have exceeded the warranty period or have been damaged due to careless handling. If it can be repaired, we'll replace or repair the part for a fee.
  • Exchange or refund is available within 7 days from the date of purchase for unused items.
  • Please present the purchase receipt as proof of purchase date.
  • Return Shipping: Buyer pays return shipping
  • Exchange Shipping: Buyer & Seller pays
  • Address: 3F, 250-1 Noryangjin-ro, Dongjak-gu, Seoul, Republick of Korea (Zipcode:06907)
  • C/S: +82-02-3280-7348
  • Return/Exchangeable Period
    - Buyer simple change of mind within 7 days of receiving the item (buyer pays return shipping)
    - If the item is not as shown or advertised, and the item is defective, within 3 months of receipt (seller pays return shipping)
    - Within 30 days of discovering that the product is not as represented or advertised (seller pays return shipping)
    - No returns/exchanges after the time period
  • Not eligible for returns/exchanges:
    - If the return request period has passed
    - In cases where the item is lost or damaged due to the buyer's responsibility.
    - If the packaging is damaged due to the buyer's responsibility, resulting in a significant loss of product value.
    - The value of the goods has been significantly reduced by the buyer's use or by some consumers.
    - The value of the goods or services has decreased significantly over time to the point where resale is not feasible.
    - For custom products that are made to order to meet customer requests


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M4 Coupling Nut


M4 Coupling Nut

Thread Size: M4
Length: 8 mm
Outer Diameter: 7 mm
Material: STS304
Compatible products:
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