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Premium Thin Locking Nut with Durable Non-Metallic Insert
US$0.10
100-998 Pieces
US$0.08
999-4,999 Pieces
US$0.06
5,000+ Pieces
Sample price:US$0.20/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Type

Round Head

Model NO.

DIN985

Connection

Connection Type

Thread Type

Metric ISO

Surface Treatment

Plain Uncoated

Material Grade

Stainless Steel 304 (A2-70)

Locking Mechanism

Nylon Insert Lock, Self-Locking, Vibration-Resista

Product Standard

DIN 985, DIN 982 ,GB/T 889.1, ISO 7040, ISO 10511

Transport Package

Inner Bag + Carton

Specification

M3-M30

Trademark

CL

Origin

Handan Hebei

Key features

Self-Locking Nylon Insert Design: Prevents unintended loosening caused by vibration and shock, ensuring a consistently secure, reliable threaded connection over time
Eliminate Costly Downtime & Safety Risks: No more re-tightening loose fasteners; our lock nuts provide permanent, maintenance-free hold even in high-vibration environments.
Tested & Certified Performance: Meets DIN 985 / ISO 7040 standards, withstanding 1000+ vibration cycles without loosening; 304/316 stainless steel variants pass 48/72-hour salt spray tests for superio
Versatile Performance Across Industries: Ideal for automotive, construction, marine, and outdoor equipment, delivering stable performance in high-vibration, high-moisture, or harsh outdoor conditions.
Superior to Traditional Fastening Methods: Outperforms regular nuts, split washers, and lock washers with simpler installation, no need for extra parts, and reusable locking action without damaging ma

Company profile

Handan Chang Lan Fastener Manufacturing Co., Ltd.
Importers and ExportersHigh Repeat Buyers ChoicePatents AwardedProduct Certification
Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤5.14hTerms of Payment: Western Union, PayPal, D/P, etc.International Commercial Terms(Incoterms): FOB, DAP, EXW, CIP, CPT, CFR, CIF, Others, FCA, DAT

About Our Factory & Business Background

AddressLin Ming Guan Zhen Bei Shi Kou Cun Dong, Yongnian District, Handan, Hebei, China
Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsScrew, Bolt, Nut, Anchor Bolt, Flat Washer, Expansion Bolt, Threaded Rod, High-Strength Bolt, Self-Drilling Screw, Drywall Screw

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:who are we?
A:
We are based in Hebei, China, start from 2015,sell to Domestic Market(40.00%),Africa(30.00%),South America(10.00%),Southeast Asia(10.00%),Southern Europe(5.00%),Northern Europe(5.00%). There are total about 11-50 people in our office.
Q:how can we guarantee quality?
A:
Always a pre-production sample before mass production; Always final Inspection before shipment;
Q:why should you buy from us not from other suppliers?
A:
we are manufacture for bolts and nuts have several Taiwan machine do products ,hot forging &cold forging all can supply and our quality for export no problem . still now have many customers in global

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