ISO 4762 M8 Screw/Bolt and Nut Metric Profile thread and Assembly Modeling

ISO Standards are very important in Mechanical Industry. So to explain how to use design data books and and how to use ISO standards, I have created these video tutorials. In these video tutorials, I have explained how to create ISO metric profile thread in SolidWorks and how to mate them.

I have used PSG Design data book from PSG College Coimbatore. This is one of the best book available and complete in all aspects. 

ISO Metric Thread Profile

Source :- https://en.wikipedia.org/wiki/ISO_metric_screw_thread

ISO 4762 Screw Standard

Source :- PSG Design data book Page 5.61

Source :- https://en.wikipedia.org/wiki/Nut_(hardware)#Metric_hex_nuts

Download 3D Model :- https://grabcad.com/library/iso-m8-screw-nut-assembly-1

Video Tutorials

English Version of ISO Bolt/Screw 

English Version of ISO Nut

Hindi Version of ISO Bolt/Screw-Nut assembly 

CATIA Modeling Tutorial

Bugatti Veyron

My 2nd automobile model in CATIA. Took 2 days to model (16 hours straight streak).

The Bugatti Veyron EB 16.4 is a mid-engined grand touring car, designed and developed by the Volkswagen Group and manufactured in Molsheim, France by Bugatti Automobiles S.A.S.

The Super Sport version of the Veyron is the fastest street-legal production car in the world, with a top speed of 431.072 km/h (267.856 mph). The original version has a top speed of 408.47 km/h (253.81 mph). It was named Car of the Decade (2000–2009) by the BBC television programme Top Gear. The standard Veyron won Top Gear's Best Car Driven All Year award in 2005.

For Downloading 3D Model click here

BMW i8 Vision Efficient Dynamics

BMW i8 Concept model in CATIA by me. Took me straight four days about 60 hours to model this.
The Vision Efficient Dynamics concept car is a plug-in hybrid with a three cylinder turbodiesel engine. Additionally, there are two electric motors with 139 horsepower. It allows an acceleration to 100 km/h (62 mph) in 4.8 seconds and an electronically limited top speed of 250 km/h (160 mph).
According to BMW, the average fuel consumption in the EU test cycle (KV01) is 3.76 litres/100 kilometers, (75.1 mpg imp), and has a carbon dioxide emission rating of 99 grams per kilometer (1,3 l/100 km and 33g CO2/km ; EU-PHEV ECE-R101). The estimated all-electric range is 50 km (31 mi), and the 24-litre diesel tank extends the total vehicle range to up to 700 km (430 mi). The lightweight chassis is made mainly from aluminium. The windshield, top, doors and fenders are made from polycarbonate glass, with the body having a drag coefficient of 0.22.

For downloading 3D model click here