- SPU: AL-4FY7-6z4dpjwo[1]
- Standard No.: GB6170-86
- Surface Treatment: Zinc Plating
- Strength Grade: 4.8 Grade
- Product Specification: Non-Insulated 1/4*10 Steel (Multicolored In Stock)
- Product Specification: Non-Insulated 1/4*13 Steel (Multicolored In Stock)
- Product Specification: Non-Insulated 1/4*15 Steel (Multicolored In Stock)
- Product Specification: Non-Insulated 1/4*17 Steel (Multicolored In Stock)
- Product Specification: Non-Insulated 1/4*20 Steel (Multicolored In Stock)
- Product Specification: Non-Insulated 1/4*25 Steel (Multicolored In Stock)
- Product Specification: Non-Insulated 5/16*10 Steel (Multicolored In Stock)
- Product Specification: Non-Insulated 5/16*12 Steel (Multicolored In Stock)
- Product Specification: Non-Insulated 5/16*14 Steel (Multicolored In Stock)
- Product Specification: Non-Insulated 5/16*17 Steel (Multicolored In Stock)
- Product Specification: Non-Insulated 5/16*20 Steel (Multicolored In Stock)
- Product Specification: Non-Insulated 5/16*25 Steel (Multicolored In Stock)
- Product Specification: Steel Belt 1/4*10 (Multicolored In Stock)
- Product Specification: Steel Belt 1/4*13 (Multicolored In Stock)
- Product Specification: Steel Belt 1/4*15 (Multicolored In Stock)
- Product Specification: Steel Belt 1/4*17 (Multicolored In Stock)
- Product Specification: Steel Belt 1/4*20 (Multicolored In Stock)
- Product Specification: Steel Belt 1/4*25 (Multicolored In Stock)
- Product Specification: Steel Belt 5/16*13 (Multicolored In Stock)
- Product Specification: Steel Belt 5/16*15 (Multicolored In Stock)
- Product Specification: Steel Belt 5/16*17 (Multicolored In Stock)
- Product Specification: Steel Belt 5/16*20 (Multicolored In Stock)
- Product Specification: Steel Belt 5/16*22 (Multicolored In Stock)
- Product Specification: Steel Belt 5/16*25 (Multicolored In Stock)
內外牙螺母是一款家具上常用的螺母，一般和雙頭牙配用。雙頭牙以單尖雙頭牙為主，尖的一頭稱為自攻釘，直接攻在木頭裡面的。而另一頭是機械牙紋，就是使用我們這種內外牙來的直接鎖緊和固定作用。共規格長度有10MM長到30MM長不等。牙紋（牙距的尺寸）可以參考以下表格。
下單前諮詢客服，線上線下統一出貨有時後台沒更新到庫存，還請幾見諒。
備註：需開增值票的要加13個點。
After sales information
Within 15 days from the date of receipt, customers can be provided with an unconditional return service. The application for return of goods requires the consent of the merchant in the store.
Procurement and delivery
Delivery time: For products in stock, they will be shipped within 3 working days (excluding holidays) after you place your order and make payment. You will receive our notification after shipment.
payment
Credit card payment (quick payment) is a new payment method jointly launched by third-party payment platforms and major banks. It is one of the safest and easiest payment methods. Users do not need to activate online banking in advance, they can complete quick payments by entering information such as card face and mobile phone dynamic password. Quick payment allows various bank card users to conveniently make online payments without the need for special online banking activation.
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