A2/A4 Stainless Steel Self-Locking Hex Nut with M6/M8/M10 Sizes for Vibration Resistance
Price:
$0.05/pieces 1000-9999 pieces
MOQ:
30000
Delivery Time:
7~15 Working Day
Brand:
FineExpress
Product Description
A2/A4 Stainless Steel Self-Locking Hex Nut M6/M8/M10 Sizes for Industrial Vibration Resistance
Product Overview
Our A2/A4 Stainless Steel Self-Locking Hex Nut is engineered to withstand extreme vibrations, shocks, and dynamic loads in industrial environments. Featuring a self-locking nylon insert or prevailing torque design, these nuts maintain clamp force without loosening, even under continuous stress. Available in M6, M8, and M10 sizes and crafted from corrosion-resistant A2 (304) or A4 (316) stainless steel, they are ideal for machinery, automotive, railways, and marine applications where reliability is non-negotiable.
Key Features
- Self-Locking Mechanism
- Nylon Insert (Self-Locking): Nylon collar grips threads to resist loosening from vibrations (temperature range: -40°C to 120°C).
- Prevailing Torque (All-Metal): Distorted threads create friction for reusable, high-temperature applications (up to 400°C).
- A2/A4 Stainless Steel
- A2 (304): General-purpose corrosion resistance for indoor/outdoor industrial use.
- A4 (316): Enhanced with molybdenum for marine, chemical, and saltwater environments.
- Vibration-Resistant Design
- Prevents Back-Off: Eliminates need for lock washers or adhesives in high-stress assemblies.
- Durable Threads: Precision-machined threads (ISO 898-2 compliant) ensure consistent torque retention.
- Hex Head Compatibility
- Standard Wrench Fit: Compatible with DIN 985/982 standards for seamless integration.
- Reusable: Maintains locking performance after repeated installations (prevailing torque type).
Specifications
| Available Material |
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 |
|---|---|
| Head type | CSK Head, Pan Head, Truss Head, Hexagon Head, Round Head, Oval Head, Button Head, Cap Head, Cheese Head, etc. |
| Hardness |
Carbon Steel: HRC:28~35, HV450~700 Alloy Steel: HRC:32~39(grade10.9) HRC:39~44(grade12.9) |
| Finish | Zinc plated, Nickel plated, Bronze, Copper, Phosphate, Oxidation black, Passivation, Tin, Dacromet, Gold, Chrome, Silver, Phosphorization, Zinc-nickel alloy plated etc. |
| Sample Available | The sample is free of charge if we have the existing tooling, you only need to pay for the freight cost |
| Delivery time | Samples time 3-5 working days, Lead time 20-25 working days |
| Pricing Term | EXW Dongguan(FCA), FOB, CIF, CNF, DDU, etc. |
| Packing | Bulk in PE bag or Small boxes, then in carton, pallet |
| Payment term | TT (30% in advance as deposit, balance before delivery), L/C, Western Union, PayPal etc |
| Management system | ISO9001:2015 |
| Certificate | ISO, ROHS |
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.
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.
Q3: What about the transportation and delivery date?
A: If the weight of goods more than 80kg, Normally we use shipment to transport the orders. It is about 20-30 days. 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.
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.
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.
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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