Thread Measurement - UNF and UNC

Fast, Easy and Accurate instrument for Thread Measurement

Unified Coarse (UNC) or Unified Fine (UNF) Thread Measurement

Major & minor diameter

Detects peaks and bottoms of each thread and measures approximation distance of lines connecting them.
Pitch

Measures edge distance along an effective pitch diameter.

Pitch Diameter

Detects a line with the same width of thread and groove to measure distance.
Thread Angle

Measures thread angle.

Partial cumulative pitch deviation

Measures misalignment level from ideal pitch distance. Proper measurement requires design values.
Partial cumulative pitch deviation of the three threads is Fp3 in the illustration at the right.

Accurate Measurement according to UNC and UNF standards

IM-8000 Series: Instand Measurement System
- Just place the part and press the button
- Measurement result appears easily
- Setup according to UNF and UNC standards
- Simultaneous Measurements on Multiple Parts
- Eliminate Operator Error
- Automatic Inspection Reports
- Download Catalogue

RECOMMENDED ITEMS

IM-8000 Series Image Dimension Measurement System Catalogue

[File type]PDF:7.85MB

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Thread Measurement - UNF and UNC

Unified Coarse (UNC) or Unified Fine (UNF) Thread Measurement

Major & minor diameter

Pitch

Pitch Diameter

Thread Angle