Lock Nuts Weight Chart In Kg, Mm, Pdf Beginner’s Guide

Author: Divisha

July 3, 2025

Lock Nuts Weight Chart in kg, mm, PDF

Lock Nuts Weight Chart in kg, mm, PDF


Lock Nuts Weight Chart in kg, mm, PDF formats are essential for modern industrial procurement. For accurate project planning, shipping calculations, and inventory management in B2B trade operations, engineers and procurement professionals depend on precise weight data. Platforms such as Pipex.ai offer instant access to robust technical documentation and standardized weight charts for improved operational efficiency.


Essential Lock Nuts Weight Chart in kg and mm Specifications


Standard Lock Nuts Weight Chart by Size

Size (mm)

Thread Pitch

Weight (kg)

Material Grade

Hex Width (mm)

Height (mm)

Application Type

M6

1.0

0.002

SS304

10

5.2

Light Assembly

M8

1.25

0.004

SS316

13

6.8

Marine Grade

M10

1.5

0.007

Carbon Steel

17

8.4

Heavy Duty

M12

1.75

0.012

Brass

19

10.8

Electrical

M14

2.0

0.018

Alloy Steel

22

12.8

Automotive

M16

2.0

0.025

Stainless

24

14.8

Industrial

M18

2.5

0.032

Carbon Steel

27

15.8

Construction

M20

2.5

0.045

Titanium

30

18.0

Aerospace

M22

2.5

0.055

SS316L

32

19.4

Chemical Process

M24

3.0

0.068

Inconel

36

21.5

High Temperature

M27

3.0

0.089

Duplex Steel

41

23.8

Offshore Marine

M30

3.5

0.125

Hastelloy

46

25.6

Chemical Process

M33

3.5

0.155

Monel K-500

50

28.7

Marine Industrial

M36

4.0

0.195

Monel

55

31.0

Heavy Industrial

M39

4.0

0.245

Inconel 625

60

33.4

Petrochemical

M42

4.5

0.295

Super Duplex

65

35.0


Subsea Equipment



Professional Lock Nuts Weight Chart Solutions for Modern Industry


Carbon steel lock nuts with amazing strength-to-weight ratios (light duty including M6-M12 up to 0.002-0.012 kg, medium duty M14-M20 up to 0.018-0.045 kg, and heavy duty applications M24-M36 up to 0.068-0.195 kg) in the manufacturing, automotive and construction sectors are used to design and create modern business to business trade operations. In special cases of extreme temperature environments, special materials can also be found in the form of stainless steel variants, Ti-6Al-4V aerospace grade and Inconel 718 parts which have accurate weight specifications of specifications that range between 0.0025 and 0.0095kg. In the meantime, companies that have adopted Pipex.ai have on their disposal a comprehensive Lock Nuts Weight Chart in kg, mm and PDF so that the process of procuring their products would not take so long and company would work more efficient.

Advanced lock nut weight specifications then play a considerable role in deciding project budgets, inventory levels, and also shipping estimations of all the industrial-based applications where an ultra-tight weight-to-strength proportion is acute to the offing of a regulatory compliant and even tope performing product. Although the versions of duplex stainless steel have excellent corrosion resistance in seawater and offshore conditions, the contemporary procurement processes depend on convenient availability of the digital resources with a unified formatting in PDF form and the possibilities of the CAD implementations and quality control records. Effective supply chain management practices in combination with the comprehensive data on weight help to achieve high results in the work on aerospace, marine, and general industrial assembly operations as material density changes in lock nut weight charts help to make the most suitable procurement decisions and form the project specification accurately.


Frequently Asked Questions About Lock Nuts Weight Chart


What is the difference between lock nuts and regular nuts?

Lock nuts feature specialized anti-loosening mechanisms like nylon inserts or deformed threads that prevent rotation under vibration, while regular nuts rely solely on friction and clamping force. Lock nuts weight specifications include 5-15% additional material for locking mechanisms, with weight differences ranging from 0.0005-0.025 kg depending on size and type, providing superior reliability in high-vibration aerospace, automotive, and industrial applications.


Where are lock nuts used?

Lock nuts are extensively used in automotive engines, transmission systems, aerospace aircraft engines, landing gear, industrial machinery, marine vessels, oil & gas facilities, and telecommunications towers where vibration resistance and precise torque retention are critical. The Lock Nuts Weight Chart in kg, mm, PDF specifications help engineers select appropriate fasteners for specific load requirements, environmental conditions, and safety factors across these diverse applications.


Connect with us on LinkedIn, Instagram,X (Twitter), and Facebook.