Product Description
Finish：Plain, black oxide , Zinc Electroplating,Hot Dip Galvanizing,Copper plating,Nickel plating,Zinc impregnation,ETC.
Material：Carbon steel、Stainless steel
Grade：4.8，8.8, 10.9, 12.9
Standard ：GB, DIN, ISO, ANSI/ASTM, BS, JIS,ETC.
Non-standards：OEM is available, according to drawing or samples.
Samples：Samples are free.
Package：Wooden boxes, pallet, cartons, plastic bags, nylon bags.
Description
The DIN 6331 Hexagon Collar Nut is engineered with a height of 1.5 times the nominal diameter (1.5d), providing enhanced load-bearing capacity and superior thread engagement. Its collar design offers increased support and resistance to loosening under vibration and high-stress conditions.
Manufactured from carbon steel and stainless steel, available in grades 4.8, 8.8, 10.9, and 12.9, these nuts are suitable for critical applications in machine construction, tools, fixtures, heavy equipment, and more. Surface finishes include zinc plating, hot-dip galvanizing, black oxide, and other corrosion-resistant treatments.
Specifications:
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Product Name: DIN 6331 Hexagon Collar Nut – Height 1.5d
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Material: Carbon Steel, Stainless Steel
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Grade: 4.8, 8.8, 10.9, 12.9
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Finish Options:
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Plain
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Black Oxide
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Zinc Electroplating
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Hot Dip Galvanizing
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Copper Plating
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Nickel Plating
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Zinc Impregnation
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Standard Compliance: GB, DIN, ISO, ANSI/ASTM, BS, JIS
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Customization: OEM service available (per drawing or sample)
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Samples: Free upon request
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Packaging: Wooden boxes, pallets, cartons, plastic bags, nylon bags
Applications:
✔ Tooling and Fixtures
✔ Heavy-Duty Machinery
✔ Structural Steel Connections
✔ Vibration-Resistant Systems
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Returns and Exchanges
There are a few important things to keep in mind when returning a product you purchased.You can return unwanted items by post within 7 working days of receipt of your goods.- You have 14 calendar days to return an item from the date you received it.
- Only items that have been purchased directly from Us.
- Please ensure that the item you are returning is repackaged with all elements.
Ship your item back to Us
Firstly Print and return this Returns Form to: 30 South Park Avenue, San Francisco, CA 94108, USA Please remember to ensure that the item you are returning is repackaged with all elements. For more information, view our full Returns and Exchanges information.Related Products
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