M3 Round Head Chicago Screw for Fastening Stainless Brass Aluminum Male Female Binding
Price:
$0.05/pieces 1000-29999 pieces
MOQ:
30000
Delivery Time:
7~15 Working Day
Brand:
FinExpress
Product Description
M3 Round Head Chicago Screw for Fastening Stainless Brass Aluminum Male Female Binding
Product Overview
Elevate your assembly projects with our M3 Round Head Chicago Screws, designed for precision fastening across stainless steel, brass, and aluminum applications. These versatile male-female binding posts combine a sleek, low-profile round head with industrial-grade durability, offering a reusable, tool-free solution for leathercraft, bookbinding, electronics, and more. Perfect for professionals and DIY enthusiasts, they ensure corrosion resistance, aesthetic appeal, and reliable performance in demanding environments.
Key Features
✅ Multi-Material Compatibility
- Stainless Steel: Ideal for marine, medical, or outdoor use with superior corrosion resistance.
- Brass: Classic aesthetic appeal with natural antimicrobial properties for consumer goods.
- Aluminum: Lightweight yet durable, perfect for aerospace or automotive applications.
✅ M3 Round Head Design
- Low-Profile Head: Sits flush with surfaces, eliminating snagging and ensuring a clean finish.
- Precision Threads: M3 (3mm) metric threading for seamless compatibility with standard nuts and fixtures.
✅ Tool-Free Assembly
Male and female components screw together effortlessly, enabling quick adjustments or disassembly without damaging materials.
✅ Reusable & Vibration-Resistant
Engineered to withstand dynamic loads and repeated use, maintaining thread integrity over time.
✅ ROHS & REACH Compliance
Free from hazardous substances, meeting global safety and environmental standards.
Technical Specifications
- Material Options: 304/316 Stainless Steel, C36000 Brass, 6061 Aluminum
- Thread Size: M3 (Metric 3mm)
- Head Diameter: 6mm (Round Head)
- Post Length: 6mm–25mm (Custom Lengths Available)
- Finish: Natural (Standard), Polished, Brushed, or Anodized (Aluminum)
- Temperature Resistance:
- Stainless Steel: -40°F to 1200°F (-40°C to 650°C)
- Brass: -40°F to 400°F (-40°C to 204°C)
- Aluminum: -40°F to 350°F (-40°C to 177°C)
- Certifications: ISO 9001, ROHS, ASTM F593
- Packaging: 100 sets per box (Bulk/Custom Packaging Available)
Specification
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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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Why Choose Us
Company Profile
FAQ
Q1: What is your main products and material supply?
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.
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.
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.
Q2: When can I get the price?
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: 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.
Q3: What about the transportation and delivery date?
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.
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.
Q5: Can I get discounts?
A: Yes, for big order, frequent customers, we give reasonable discounts.
A: Yes, for big order, frequent customers, we give reasonable discounts.
Q6: Do you have enough capacity?
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.
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.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Finexpress Precision Manufacturing (dongguan) Co., Ltd
Location
Building 2, No. 129 Xinmalian Xinma Road, Dalang Town, Dongguan, Guangdong, China
Contact Person
Irene chen