Spi CMS160726136 Screw Micrometer Anvil 13-9 Tpi

Product Description

The SPI CMS160726136 is a replacement screw micrometer anvil designed for use with SPI Thread Micrometers. This accessory provides a 60-degree anvil contact point and is sized to measure thread pitches in the 13 to 9 TPI range, covering a measurement range of 2 to 3 millimeters. Machined from steel with a bright finish, it delivers a stable, accurate contact surface for thread pitch measurement. The anvil is a direct-fit replacement component for technicians and machinists maintaining or restoring SPI thread micrometer sets to full operating condition.

This anvil is used in precision measurement applications where thread pitch verification is required on threaded fasteners, fittings, or machined components. The 2 to 3mm measurement range and 13 to 9 TPI pitch coverage make it appropriate for fine-pitch thread inspection tasks in manufacturing, maintenance, and quality control environments. Machinists, tool-and-die technicians, and calibration professionals are the primary installers and users of this component.

Key Features

• 60-degree anvil geometry for accurate thread flank contact during measurement
• Covers 13 to 9 TPI pitch range with 2 to 3mm measurement span
• Steel construction with bright finish for durability and corrosion resistance
• Direct replacement anvil for SPI Thread Micrometers
• Compact form factor: 0.5 x 0.5 x 0.3 inches, 0.04 pounds
• Sold individually, quantity of one per package

Compatibility

Designed for use with SPI Thread Micrometers as a direct replacement anvil for the 13 to 9 TPI measurement range.

Installation Notes

Anvil replacement should be performed by a qualified machinist or calibration technician familiar with precision measuring instruments. Before replacing the anvil, ensure the micrometer is clean and free of debris at the anvil seating area. Handle the anvil and spindle contact surfaces with care to avoid introducing scratches or contamination that could affect measurement accuracy. After installation, verify calibration against a known standard before returning the instrument to service.