D&CG: LESSON 8. Nuts and bolts- square headed, hexagonal, types of lock nuts, studs, machine screws, cap screw and wood screw, foundation bolts

Cup head square neck bolts. DIN 603. Material 8.8.

Hexagonal Headed Bolt, Nut and Washer Assembly Part A

Grade 8 Hex Cap Bolts Screws, Nuts, Washers, Lock Washers Assortment Kit - 380 Pieces! : : Tools & Home Improvement

8.8 Grade M12 Hexagon Twin-Headed Joint Bolt Double Headed Nut for Busduct System - China Busbar Bolt, Twin-Headed Nut

Nuts and Bolts Sheet 1

WAAZI Hexagon Socket Screws Grade 8.8 Black Cup Head Hexagon Socket Self-Tapping Screws Cylindrical Head Furniture Wood Screws (Size : M6*50) : Industrial & Scientific

Hexagon bolts, socket head capscrews and all kinds of geometry​ – Spadacini

Hexagon Head Royal Bolt Grade 4.8/ 8.8/ 10.9/ 12.9 Half Thread Hex Bolt and Nut Pernos DIN 931 - China Royal Bolt, Steel Bolts and Nuts

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MroMax Acorn Hex Cap Nuts M8 Dome Cap Head Nuts Nylon Hexagon Decorative Crown Cap Locknuts Fasteners for Screws Bolts Black Tone 20Pcs

Hexagon Head Royal Bolt Grade 4.8/ 8.8/ 10.9/ 12.9 Half Thread Hex Bolt and Nut Pernos DIN 931 - China Royal Bolt, Steel Bolts and Nuts

Hexagon socket head cap screw ISO 4762 Steel Zinc plated 8.8 (CM16106543)