How are products packaged for export?

Products are cleaned, rust-proofed, and packed in export cartons or wooden cases with waterproof film and bubble padding.

What certifications do the products have?

The products are ISO certificated and undergo 100% visual and function inspection.

What is the head style of the lock nut?

The lock nut features a round head style.

Heat Treated Factory Direct Wear-Resistant Precision Lock Nut

Name: Heat Treated Factory Direct Wear-Resistant Precision Lock Nut
Brand: Wuxi Jieli Machinery Manufacturing Co., Ltd
SKU: 2303655355

Jiangsu, ChinaWuxi Jieli Machinery Manufacturing Co., Ltd

US$5.00

10 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Material

High Strength Steel

Type

Round Head

Model NO.

KM, KML, AN, N, HM, KMT, DIN 981, DIN 1804

Connection

Common Bolt

Head Style

Round

Standard

DIN

Grade

6.8

Custom Made

Yes

Ssurface Treatment

Black

Use

Anti-Loosening Fastening

Condition

New

Custom Service

Yes

Certificated

ISO

Transport Package

Industrial Packaging

Specification

Customized

Trademark

OEM/Neutral

Origin

China

Key features

Anti-Loosening Design: Eliminates backlash and prevents loosening under high-speed rotation and heavy loads.

High Precision Machining: Engineered for machine tool spindles and high-precision transmission systems.

Premium Material: Constructed from high-strength steel with advanced heat treatment.

Full Customization: Custom thread size, pitch, dimensions, material, and surface treatment available.

ISO Certified Quality: Products are ISO certificated with strict dimensional inspection.

Black Surface Treatment: Features blackening treatment for enhanced durability and appearance.

Global Export Packaging: Standardized export packaging with rust-proofing and shockproof protection.

DIN Standard Compliance: Manufactured to DIN standards with Grade 6.8 strength rating.

Company profile

Wuxi Jieli Machinery Manufacturing Co., Ltd

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 3 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤18h

About Our Factory & Business Background

AddressYanyu West Road596, Wuxi, Jiangsu, China

Plant Area600 square meters

Number of Employees9

Registered Capital500,000 RMB

Terms of PaymentLC, D/P, T/T, PayPal, Western Union, Small-amount payment

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month

Minimum Order Quantity2 Pcs

Supply Chain Partners5

Our Production Capability & Technical Expertise

Main ProductsNon-Standard CNC Products

Production Lines1

Production MachinesBench Drill, CNC Lathe, Machining Center, Milling Machine, Sawing Machine, Wire-electrode Cutting Machine

QA/QC inspectors1 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers1 people

Traceability of Raw MaterialsYes

Our Industry Experience & Global Business Record

Year of Establishment2015-02-04

Main MarketsDomestic

Repeat Buyers Choice80%~100%

Number of Foreign Trading Staff2

Overseas Agent/BranchNo

New Products Launched in Last yearYes

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500No

Product Q&A

Q:What materials are used for the lock nuts?

The lock nuts are made from high-strength steel with premium heat treatment.

Q:Can the nuts be customized?

Yes, we provide full customization including thread size, pitch, outer dimensions, material selection, and surface treatment based on client drawings.

Q:What is the lead time for orders?

Lead time ranges from five business days to four weeks, depending on part complexity and quantity.

Q:What is the minimum order quantity?

The minimum order quantity is 2 pieces.

Q:What payment terms are accepted?

We accept LC, D/P, T/T, PayPal, Western Union, and small-amount payments.