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Carbon Steel Custom Flange Lock Nut with Anti-Loosening Design

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Finexpress Precision Manufacturing (dongguan) Co., Ltd

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Carbon Steel Custom Flange Lock Nut with Anti-Loosening Design

Name: Carbon Steel Custom Flange Lock Nut with AntiLoosening Design
Brand: FineExpress
Price: 0.08 USD

Quality Carbon Steel Custom Flange Lock Nut with Anti-Loosening Design wholesale

Brand Name : FineExpress

Model Number : FineExpress custom Nut

Certification : ISO9001|ISO14001| IATF16949

Place of Origin : Guangdong, China

MOQ : 50000

Price : $0.08/pieces 1000-9999 pieces

Payment Terms : T/T, L/C, D/A, D/P

Supply Ability : 500000000 Piece/Pieces per Week

Delivery Time : 7~15 Working Day

Packaging Details : 1.1000pcs / plastic bag,20kgs/ carton ,then put on the wood pallet ,
2.Carton size:28cm*18cm*13cm,
3.Wood pallet size:118cm*113cm,Weight:700~800Kg Bulk:0.8 cubic
4.The weight of 20 FT Container:20~25 Tons
5,As your requirements

Finish : ZINC PLATED, passivated, Chrome Plated, Nickel Plated, Polished, Custom

Measurement system : Imperial (Inch)

Application : Heavy Industry, Mining, Water Treatment, Healthcare, Retail Industry, Food & Beverage, General Industry, Oil & Gas, Automotive Industry

Standard : DIN

Size : M1~M16

Grade : 6.8/ 8.8/ 10.9/ 12.9

Delivery time : In stock 5~7 working days, customized 15~25 working days

Service : OEM Customized Services

Package : Small Packing+Carton Packing+Pallet

Certificate : ISO9001:2015, SGS, RoHs, MTC

MOQ : 1 piece in stock, 30,000 pcs customized

Port : Shenzhen, Guangzhou

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Carbon Steel Custom Flange Lock Nut with Anti-Loosening Design

Product Overview

Our Carbon Steel Custom Flange Lock Nut is engineered to deliver unmatched reliability in high-vibration environments. Featuring a built-in flange for load distribution and an anti-loosening mechanism, this nut ensures permanent, secure fastening for critical assemblies in automotive, machinery, construction, and aerospace applications. Crafted from high-grade carbon steel with customizable coatings, it combines durability, precision, and cost-effectiveness.

Key Features

✅ Anti-Loosening Technology

Nylon Insert or Deformed Threads: Choose between a non-metallic locking insert (prevents loosening via friction) or a distorted thread design for metal-to-metal locking.
Serrated Flange: Bites into surfaces to resist rotation under dynamic loads.

✅ Flange Design Benefits

Integrated Washer Function: Eliminates the need for separate washers, reducing assembly time and part count.
Load Distribution: Reduces surface pressure and prevents damage to soft materials.

✅ High-Strength Carbon Steel

Grade 8/10.9: Tensile strength up to 1,040 MPa for heavy-duty applications.
Surface Treatments: Zinc-plated, hot-dip galvanized, or black oxide finishes for corrosion resistance.

✅ Customizable Specifications

Sizes: M6–M24 (metric) or ¼"–1" (imperial).
Thread Pitch: Coarse, fine, or custom threads.

✅ Certifications

ISO 4161 (Prevailing Torque Lock Nuts), ASTM A563, RoHS, and ISO 9001 compliant.

Carbon Steel Custom Flange Lock Nut with Anti-Loosening Design

Specification

More Detail Informations
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

Why Choose Us

Carbon Steel Custom Flange Lock Nut with Anti-Loosening Design

Company Profile

Carbon Steel Custom Flange Lock Nut with Anti-Loosening Design

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.

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 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.

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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