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.
![Hex Flat Nuts and Hex Flat Jam Nuts [Table3] (ASTM A563 / F594 / F467) — ASME Hex Nuts, Indasco product N-01-0004](https://indasco.com/wp-content/uploads/2026/09/N-01-0004-Th.jpg)
ASME B 18.2.2 (T3) - 2015
Hex Flat Nuts and Hex Flat Jam Nuts [Table3] (ASTM A563 / F594 / F467)
![Hex Flat Nuts and Hex Flat Jam Nuts [Table4] (ASTM A563 / F594 / F467) — ASME Hex Nuts, Indasco product N-01-0003](https://indasco.com/wp-content/uploads/2026/09/N-01-0003-Th.jpg)
ASME B 18.2.2 (T4) - 2022
Hex Flat Nuts and Hex Flat Jam Nuts [Table4] (ASTM A563 / F594 / F467)
![Hex Machine Screw Nuts [Table 1] (ASTM A563 / F594 / F467) — ASME Hex Nuts, Indasco product N-01-0002](https://indasco.com/wp-content/uploads/2026/09/N-01-0002-Th.jpg)
ASME B 18.2.2 (T1-Hex) - 2022
Hex Machine Screw Nuts [Table 1] (ASTM A563 / F594 / F467)
![Hex Machine Screw Nuts [Table 1-1] (ASTM A563 / F594 / F467) — ASME Hex Nuts, Indasco product N-01-0001](https://indasco.com/wp-content/uploads/2026/09/N-01-0001-Th.jpg)
ASME B 18.2.2 (T1-1 Hex) - 2015
Hex Machine Screw Nuts [Table 1-1] (ASTM A563 / F594 / F467)

ASME B 18.2.6 - 2010
Twist-off-type Tension Control Structural Bolts: Heavy Hex Head Configurations (ASTM F 1852 / ASTM F 2280)

ASME B 18.2.6 - 2006
Steel Structure with High Strength Round Torsional Shear Bolt (ASTM F 1852 / ASTM F 2280)

ASME B 18.2.6 - 2010
Twist-off-type Tension Control Structural Bolts: Heavy Round Head Configurations (ASTM F 1852 / ASTM F 2280)

ASME B 18.2.6 - 2006
Steel Structure with High Torsional Shear Strength Hexagon Head Bolts (ASTM F 1852 / ASTM F 2280)

ASME B 18.2.6 - 2019
Twist-Off-Type Tension Control Structural Bolts: Heavy Hex Head Configurations (ASTM F3125 / F3125M)

ASME B 18.2.6 - 2019
Twist-Off-Type Tension Control Structural Bolts: Heavy Round Head Configurations (ASTM F3125 / F3125M)