InfraStake Design Guidelines

Hollow Round Boss Design

Tips For Optimizing Strength:

• The recommended clearance hole diameter is 1.1D (1.25D is the maximum diameter)
• The maximum recommended boss height above the mating surface is 1.5D
• Add radius and chamfer to prevent A-surface sink and improve stake strength
• These ratios apply to bosses up to 7.62 mm (0.30″) in diameter

Size Limitations:

These are the maximum sizes that can be staked by an InfraStake module. They are not recommended for optimum strength.

For dimensions outside of these maximum recommendations, please contact your sales representative or our Process Development Center for feasibility testing.

Solid Round Boss Design

Tips For Optimizing Strength:

• The recommended clearance hole diameter is 1.1D (1.25D is the maximum diameter)
• The maximum recommended boss height above the mating surface is 1.5D
• Add radius and chamfer to prevent A-surface sink and improve stake strength
• These ratios apply to bosses up to 3.30 mm (0.13″) in diameter

Size Limitations:

These are the maximum sizes that can be staked by an InfraStake module. They are not recommended for optimum strength.

For dimensions outside of these maximum recommendations, please contact your sales representative or our Process Development Center for feasibility testing.

Rectangular Boss Design

Tips For Optimizing Strength:

• Please consult our Process Development Center for further guidance on rectangular boss geometries.

Size Limitations:

These are the maximum sizes that can be staked by an InfraStake module. They are not recommended for optimum strength.

For dimensions outside of these maximum recommendations, please contact your sales representative or our Process Development Center for feasibility testing.

InfraStake Modules

Module selection is based on boss size and spacing.

Boss Angles

InfraStake modules can be tipped up to 15 degrees from the axis of the boss.

Staking Types