M3-M36 Long Round Coupling Nut Zinc Coating Extended Nut 304/316 Steel 1/4"-1.5"

Product Details
Customization: Available
Type: Round Head
Connection: Common Bolt
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  • M3-M36 Long Round Coupling Nut Zinc Coating Extended Nut 304/316 Steel 1/4"-1.5"
  • M3-M36 Long Round Coupling Nut Zinc Coating Extended Nut 304/316 Steel 1/4"-1.5"
  • M3-M36 Long Round Coupling Nut Zinc Coating Extended Nut 304/316 Steel 1/4"-1.5"
  • M3-M36 Long Round Coupling Nut Zinc Coating Extended Nut 304/316 Steel 1/4"-1.5"
  • M3-M36 Long Round Coupling Nut Zinc Coating Extended Nut 304/316 Steel 1/4"-1.5"
  • M3-M36 Long Round Coupling Nut Zinc Coating Extended Nut 304/316 Steel 1/4"-1.5"
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  • Overview
  • Product Description
  • Specification
  • Packing & Delivery
  • Company Profile
  • Certifications
  • FAQ
Overview

Basic Info.

Model NO.
M3-M36
Head Style
Round
Standard
DIN, ANSI, GB, BSW
Grade
4.8/8.8/10.9/12.9/A2-70/A4-80
Material Type
Carbon Steel/Stainless Steel/Alloy/Copper
Material Grade
4.8/8.8/10.9/12.9/A2-70/A4-80
Surface Treatment
Galvanized/Plain/Black Oxide/HDG/Dacromet
Color
White/Blue/Silver/Black/Yellow/Gold
Measurement
Metric/Inch
Thread
Coarse/Fine
Hand
Right/Left
Package
Bulk/Bag/Box/Pallet
Usage
Furniture/Industry
Transport Package
Bulk/Bag/Box/Pallet
Specification
M3-M36/Other
Trademark
LingKe
Origin
China
Production Capacity
3000000

Packaging & Delivery

Package Size
20.00cm * 20.00cm * 20.00cm
Package Gross Weight
3.000kg

Product Description

Product Description
M3-M36 Long Round Coupling Nut Zinc Coating Extended Nut 304/316 Steel 1/4"-1.5"
Carbon Steel/Stainless Steel Hexagon Flange Nut
A cylindrical threaded connector with extended length for deep engagement. Also known as coupling nuts or sleeve nuts in industrial applications
Sizes: M3-M36 (metric) or 1/4"-1.5" (imperial)
Length options: 2× to 6× standard nut thickness
Materials: Carbon steel (Grade 8/10)
Stainless steel (304/316)
Brass (plumbing applications)
‌Design Features‌
Internal threading throughout entire length
Hexagonal or round external profile options
Chamfered ends for easier thread engagement
‌Primary Applications‌
Connecting two threaded rods end-to-end
Extending existing fasteners
Hydraulic/pneumatic system assemblies
Structural tension rod systems
‌Performance Advantages‌
Increased thread engagement area (up to 300% vs standard nuts)
Better load distribution
Vibration resistance
Prevents thread stripping in soft materials
Specification
M3-M36 Long Round Coupling Nut Zinc Coating Extended Nut 304/316 Steel 1/4"-1.5"
M3-M36 Long Round Coupling Nut Zinc Coating Extended Nut 304/316 Steel 1/4"-1.5"
Product Name
Long Nut
Type
Round Shape
Material
Carbon Steel /Stainless Steel/Alloy Steel/Copper
Grade
4.8/8.8/10.9/12.9/A2-70/A4-80 ECT
Surface Treatment
(Zinc/Nickel)Galvanized/Plain/HDG/Black Oxide/Dacromet
Color
White/Blue/Silver/Yellow/Black
Measurement
Metric/Inch
Size
M3-M36/Other Customized/1/4"-1.5"
Thread Hand
Right/Left
Pitch
Coarse/Fine
Service
Support OEM/OBM/ODM Customized Service
Packing & Delivery
M3-M36 Long Round Coupling Nut Zinc Coating Extended Nut 304/316 Steel 1/4"-1.5"
M3-M36 Long Round Coupling Nut Zinc Coating Extended Nut 304/316 Steel 1/4"-1.5"
M3-M36 Long Round Coupling Nut Zinc Coating Extended Nut 304/316 Steel 1/4"-1.5"
Bulk/Fiber Bag/Neutral packing
Carton/Box
Wood Pallet/Box
Bagged packaging is ideal for smaller quantities of fasteners. The fasteners are placed in durable plastic bags, which are then sealed to protect the contents from moisture and dust. Each bag is clearly labeled with product details and quantities. This packaging is easy to handle and transport for smaller orders, making it convenient for workshops and retail settings.
Boxed packaging offers a more structured solution for medium to large quantities of fasteners. The fasteners are packed in sturdy cardboard boxes, which provide additional protection against physical damage during transit. The boxes are designed to stack neatly, optimizing storage space. Each box is labeled with essential information, ensuring easy identification and inventory 
Palletized packaging is used for bulk shipments of fasteners. Multiple boxes or bags are securely strapped onto a pallet, creating a stable and easily transportable unit. This method is highly efficient for large-scale distribution and warehousing. Palletized packaging ensures that large quantities of fasteners can be moved quickly and safely using forklifts, reducing handling time and labor costs.
Company Profile
M3-M36 Long Round Coupling Nut Zinc Coating Extended Nut 304/316 Steel 1/4"-1.5"
M3-M36 Long Round Coupling Nut Zinc Coating Extended Nut 304/316 Steel 1/4"-1.5"
M3-M36 Long Round Coupling Nut Zinc Coating Extended Nut 304/316 Steel 1/4"-1.5"
Certifications
M3-M36 Long Round Coupling Nut Zinc Coating Extended Nut 304/316 Steel 1/4"-1.5"
M3-M36 Long Round Coupling Nut Zinc Coating Extended Nut 304/316 Steel 1/4"-1.5"
M3-M36 Long Round Coupling Nut Zinc Coating Extended Nut 304/316 Steel 1/4"-1.5"
M3-M36 Long Round Coupling Nut Zinc Coating Extended Nut 304/316 Steel 1/4"-1.5"
M3-M36 Long Round Coupling Nut Zinc Coating Extended Nut 304/316 Steel 1/4"-1.5"
FAQ
Q: What is the estimated lead time for orders?
A: Our estimated lead time is 15-30 days for 1-2 containers and extends to 30-45 days for 3-20 containers, ensuring timely delivery.
Q: Are you a professional manufacturer?
A: Absolutely! We have proudly been at the forefront of manufacturing since 1995.
Q: Is it possible to request a customized size?
A: Indeed! We offer customization services to tailor products precisely to your design specifications.
Q: What export documentation do you provide?
A: Our comprehensive export package includes a Commercial Invoice, Packing List, Bill of Lading, and COC, among other essential documents.
Q: How can I place an order?
A: Simply contact us via email or phone to receive a quote and finalize your order with a Purchase Order (PO).

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