![D&CG: LESSON 8. Nuts and bolts- square headed, hexagonal, types of lock nuts, studs, machine screws, cap screw and wood screw, foundation bolts D&CG: LESSON 8. Nuts and bolts- square headed, hexagonal, types of lock nuts, studs, machine screws, cap screw and wood screw, foundation bolts](http://ecoursesonline.iasri.res.in/pluginfile.php/2788/mod_page/content/2/Module%202%20Lesson%208%20Fig.8.1.2%20Bolts%20and%20Nuts.jpg)
D&CG: LESSON 8. Nuts and bolts- square headed, hexagonal, types of lock nuts, studs, machine screws, cap screw and wood screw, foundation bolts
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M20 x 90 Hexagon Head Set, Nut & Washer (Assembled Bolt) Grade 8.8 Bright Zinc Plated. CE Approved BS/EN15048 - Orbital Fasteners
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ARBAN INDUSTRIES NUT BOLT WASHER, (5/16 x 3Inch, 75mm length) Hex Head Screws, Hex Head bolt With Nut & Washer, Zinc-Coated (10 Pcs set) : Amazon.in: Industrial & Scientific
![ARBAN INDUSTRIES NUT BOLT WASHER, (5/16 x 3Inch, 75mm length) Hex Head Screws, Hex Head bolt With Nut & Washer, Zinc-Coated (10 Pcs set) : Amazon.in: Industrial & Scientific ARBAN INDUSTRIES NUT BOLT WASHER, (5/16 x 3Inch, 75mm length) Hex Head Screws, Hex Head bolt With Nut & Washer, Zinc-Coated (10 Pcs set) : Amazon.in: Industrial & Scientific](https://m.media-amazon.com/images/I/41MbAFxWy4S.jpg)