Injection Molded Stainless Steel Nuts Metric With Through Hole And Pre Embedded
Product Overview
Revolutionize your plastic part manufacturing with our Pre-Embedded Stainless Steel Metric Nuts, designed for seamless integration into injection-molded components. These precision-engineered nuts feature a through-hole design and are pre-embedded during molding to create robust, corrosion-resistant threaded connections in plastic assemblies. Ideal for automotive, electronics, and industrial equipment, they ensure durability, vibration resistance, and long-term reliability in demanding environments.
Key Features
✅ Pre-Embedded Injection Molding Design
Specially engineered for integration into plastic parts during molding, ensuring a permanent, stripped-proof bond between metal and polymer.
✅ Stainless Steel Construction
Made from 304/316 stainless steel for exceptional corrosion resistance, strength, and performance in extreme temperatures, chemicals, or outdoor conditions.
✅ Metric Through-Hole Threading
Precision M3–M12 metric threads allow bolts to pass completely through, enabling secure fastening in multi-material assemblies.
✅ Knurled or Flanged Exterior
Textured surfaces (knurled, ribbed, or hexagonal flanges) grip the plastic matrix, preventing rotation or pull-out under load.
✅ High-Volume Manufacturing Ready
Optimized for automated injection molding processes, reducing assembly time and labor costs for mass production.
✅ ROHS & REACH Compliance
Free from hazardous substances, meeting global safety and environmental standards for consumer and industrial use.
Technical Specifications
- Material: 304/316 Stainless Steel (AISI compliant)
- Thread Size: M3–M12 (Metric), Custom Threads Available
- Through-Hole Diameter: Matches thread size (e.g., M6 nut = 6mm hole)
- Exterior Design: Knurled, Flanged, or Hexagonal (Customizable)
- Embedment Depth: 5mm–20mm (Tailored to Plastic Part Thickness)
- Temperature Resistance: -40°F to 1200°F (-40°C to 649°C)
- Certifications: ISO 9001, ROHS, ASTM F594
- Packaging: Bulk Reels, Custom Trays, or OEM-Specific Packaging
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More Detail Informations
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Available Material
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1.Stainless Steel: SS303, SS304, SS316, SS410, SS420;
2.Carbon steel: C1006,C1010,C1018,C1022,C1035K,C1045; 3.Brass: C3602,C3604,Hpb59,Hpb62,Hpb65,Hpb58,Hpb70 ; 4.Aluminum: Al6061, Al6063 etc or as your requirements |
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Head type
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CSK Head,Pan Head,Truss Head,Hexagon Head,Round Head,Oval Head,Button Head,Cap Head,Cheese Head,etc.
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Hardness
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Carbon Steel:HRC:28~35 ,HV450~700
Alloy Steel:HRC:32~39(grade10.9) HRC:39~44(grade12.9) |
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Finish
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Zinc plated, Nickel plated, Bronze, Copper,Phosphate, Oxidation black, Passivation, Tin, Dacromet, Gold, Chrome, Silver,
Phosphorization,Zinc-nickel alloy plated etc. |
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Sample Available
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The sample is free of charge if we have the existing tooling,you only need to pay for the freight cost
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Delivery time
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Samples time 3-5 working days, Lead time 20-25 working days
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Pricing Term
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EXW Dongguan(FCA),FOB, CIF, CNF, DDU,etc.
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Packing
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Bulk in PE bag or Small boxes.then in carton .pallet
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Payment term
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TT (30% in advance as deposit, balance before delivery) , L/C, Western Union,PayPal etc
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Management system
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ISO9001:2015
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Certificate
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ISO,ROHS
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A1: Our main products are Electronic screws,Sems screws,Tapping screws,Chicago screws,Shoulder screws etc. Special Non-standard studs,Turning parts and High-end precision complex CNC Machining parts etc.
A2: Carbon Steel, Alloy Steel, Aluminum alloy,Stainless Steel, Brass, Copper ,Titanium alloy or according to your requirement.
A: We usually offer you a quotation within 12 hours, and the special offer is not more than 24 hours.Any urgent cases, please contact us directly by phone or send email to us.
A: If the weight of goods more than 80kg,Normally we use shipment to transprot the orders. It is about 20-30days . If the weight of goods less than 80kg,or there are urgent, we can send the goods via air express,It is 3~5 days.
Q4: What's your packing?What to do in case of damaged goods during transport?
A1: Our Normal packing is bulking in Cartons, less than 20 kgs/carton, 48 cartons / pallet. We also can pack products according to your requirement.
A2: To avoid any subsequent trouble regarding quality issue, we suggest you check the goods once you receive them. If there is any transport damaged or quality issue, don't forget take the detail pictures and contact us as soon as possible, we will properly handle it to make sure your loss to reduce to the smallest.
A: Yes, for big order, frequent customers, we give reasonable discounts.
A: Our production equipment is a new imported equipment. We have a group of skilled workers who have been working for more than 10 years. Their production experience is very rich and their skills are very skilled. The screws can be 30 million pcs/month. We have sufficient funds to ensure the normal operation of the factory.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.