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Black Oxide Hex Nuts
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Huayue Fastener
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Grade 8 Black Oxide Hex Nuts (DIN 934)
These Grade 8 black oxide hex nuts are engineered for high-torque fastening in industrial, machinery, and automotive applications. The black oxide finish provides a sleek appearance and mild corrosion resistance, while the heat-treated steel construction ensures reliable performance under heavy loads. Manufactured to DIN 934 standards for universal compatibility.✅ Key Features- Grade 8 High Strength: Designed for heavy-duty fastening applications
- Black Oxide Finish: Provides mild corrosion resistance and a sleek, professional appearance
- Hex Design: Easy installation with standard wrenches
- Precision Threading: Clean, uniform threads for smooth engagement and locking
- DIN 934 Compliant: Manufactured to international standards for consistent fit
✅ Common Applications- Industrial machinery, equipment assembly, and maintenance
- Automotive, construction, and structural projects
- Tools, molds, and mechanical assemblies
- Any application requiring a durable, high-strength fastener
✅ Why Choose Our Black Oxide Hex Nuts?- ISO certified quality control for consistent strength and dimensions
- OEM/ODM customization for custom sizes, grades, and finishes
- Bulk pricing for large orders and fast lead times
- Available in higher grades (10/12) and stainless steel options
Contact us today for a free quote on custom or standard black oxide hex nuts.📋Feature Details Product Name
Grade 8 Black Oxide Hex Nuts (DIN 934) Material
High-Strength Carbon Steel Finish
Black Oxide Strength Grade
Grade 8 (custom grades 10/12 available) Standards
DIN 934, ISO 4032, GB 6170 Sizes
M3 to M36 (custom sizes available) Applications
Industrial machinery, automotive, construction, tools, molds Customization
Custom thread pitches, finishes, and packaging options
Exhibition
Factory direct supply quality trust
Customized process Intimate service
Online Consultation
Send Pictures And Samples
Factory Quotation
Place Order And Make Payment
Sample Confirmation
Delivery Complete
After-Sales Guarantee
FAQ
Are you a trading company or a manufacturer?
We are a large, leading company in the industry with decades of experience in the manufacture and development of fasteners and a recognized reputation.
What can you buy from us?
Our company mainly produces bolts GB5782 GB5783、DIN933/931、Quenching black,electroplating zincHot dip galvanized anti-corrosion,Dacromet anti-corrosion,nut GBG170DIN934、Customized special-shaped bolts and nuts.
How can we guarantee quality?
Always provide pre-production samples before mass production; always conduct a final inspection before shipment.
Do you support customized services?
Yes, we support custom CNC non-standard irregular parts.
Get More Product Information For Free
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