FEATURES OF BRASS HEX COUPLING NUT:
- Made of high quality H59-3 brass which has great corrosion resistance, high strength, high safety and environmental protection.
- Stocked size: M2 M2.5 M3 M4 M5 M6, metric coarse thread, length from 4mm to 100mm.
- Brass hex coupling nuts are electrically conductive, nonmagnetic, and have a bright smooth surface.
- The flat sides of the brass hex coupling nut ensure a firm grip when tightening with a wrench.
BUY NOTICE:
- Store rule: minimum order value 35 USD.
- Free shipping if total order value more than 99 USD.
- Service fee: base service fee 10% when SKUs = 10 in one order, plus an additional 1% for each unique SKU beyond 10.
PAYMENT:
- Online orders with our store – PayPal.
- Offline bulk orders – Bank Transfer or PayPal.
SHIPPING:
- Please note that deliver to PO BOX address is available for products below 22kg and 1M length. Please make sure you have provided a correct physical address during checkout on products of excessive size.
- Our shipping system cannot accept order changes or cancellation after payment is made. You can follow our return policy for more information.
- To aid in smooth and speed of delivery, ensure your address is correct during the checkout. With correct information provided, your order is dispatched within 2-3 business days. Any changes to address after payment made will not be considered.
- Please allow 8-16 working days for product to arrive. We highly recommend providing an answerable contact number and email address as we do make call to follow up item delivery status.
- Shipping time:
- United States – 14 working days
- Canada – 16 working days
- Austraila – 12 working days
- New Zealand – 12 working days
- Singapore – 8 working days
- United Kingdom – 12 working days
- Italy, Spain, Portugal, Czech, Denmark – 12 working days
- Saudi Arabia, United Arab Emirates, Kuwait – 12 working days
- Philippines – 8 working days
- Delivery is not available on weekends, public holidays or after business hours.
- Please note a re-delivery fee will be charged to you for items that are returned due to incorrect address or failure to collect from local depot.
- We aid to provide door to door delivery for every customer. However, buyers in remote areas may be required to collect item from their nearest freight depot. Please ensure if you have any questions about the re-delivery service, we are always here to back you up.








Daniel M. –
It’s excellent and cheaper!
Tom B. –
Excellent quality.