Our bolts are crafted with exact threading to guarantee seamless assembly and superior holding power. From automotive to heavy industry, INDASCO bolts deliver strength and reliability in every critical connection.
Designed to withstand extreme loads, our bolts ensure long-lasting performance under the toughest conditions. INDASCO guarantees durability, safety, and uncompromising quality across all industrial applications.
INDASCO bolts provide unmatched fastening security for every project. With advanced production standards, they deliver precision, consistency, and maximum stability in structural and mechanical uses.
Each category level on our website provides a clear structure that helps you navigate smoothly between different product groups. Here, you can view all related subcategories along with the products that belong to them. This approach allows you to quickly identify specifications, explore alternatives, and access technical details without confusion. Whether you are sourcing for a project, comparing standards, or selecting the exact item required, this section gives you a reliable starting point to proceed with confidence.

DIN 7990 - 1989
Hexagon Head Bolts with Hexagon Nut for Steel Structures

DIN EN 14399-8 (fit bolt) - 2008
High-strength Structural Bolting Assemblies for Preloading - Part 8: System HV — Hexagon Fit Bolt

DIN 7990 - 2017
Hexagon Head Bolts with Hexagon Nut for Steel Structures

DIN 7990 - 2008
Hexagon Head Bolts with Hexagon Nut for Steel Structures

DIN 6914 - 1989
Hexagon Head Bolts with Hexagon Nut for Steel Structures

DIN EN 14399-4 (Bolt) - 2015
High-strength Structural Bolting Assemblies for Preloading - Part 4: System HV - Hexagon bolts

ASME B 18.2.6 - 2019
Heavy Hex Structural Bolts (ASTM F3125 / F3125M)

ASME B 18.2.6 - 2006
Heavy Hex Structural Bolts (ASTM A 325 / ASTM A 490)

ASME B 18.2.6M - 2012
Metric Heavy Hex Structural Bolts (ASTM A 325M / ASTM A 490M)
![Heavy Hex Screws [Table 7] (ASTM A193 / A320 / A394) — ASME Hex Structural Bolts, Indasco product B-03-0006](https://indasco.com/wp-content/uploads/2026/09/B-03-0006-Th.jpg)
ASME B 18.2.1 (T7) - 2012
Heavy Hex Screws [Table 7] (ASTM A193 / A320 / A394)