VERMONT GAGE Class ZZ No-Go Pin Gauge: 0.3890 in Dia, 0.00020 in Tolerance, Steel
The VERMONT GAGE Class ZZ No-Go Pin Gauge (0.3890 in Dia) is a steel plug and pin gauge with a black oxide finish, designed for inch-diameter measurements. It features a tolerance of 0.00020 in and a surface finish…
SKU 3G-OTH-290683
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Product Description
The VERMONT GAGE Class ZZ No-Go Pin Gauge (0.3890 in Dia) is a steel plug and pin gauge with a black oxide finish, designed for inch-diameter measurements. It features a tolerance of 0.00020 in and a surface finish of 10 microinch or better, meeting Class ZZ specifications. This no-go (minus) gauge includes a Certificate of Accuracy with NIST Traceability (MPN 911238900).
Frequently Asked Questions
What is a VERMONT GAGE Class ZZ No-Go Pin Gauge used for?
A VERMONT GAGE Class ZZ No-Go Pin Gauge is used to verify that a hole diameter does not exceed the upper tolerance limit. It is a minus gauge that should not enter the hole, ensuring the part meets inch-dimensional specifications in quality control and manufacturing applications.
What are the specifications of the VERMONT GAGE 0.3890 in No-Go Pin Gauge?
This VERMONT GAGE pin gauge has a diameter of 0.3890 in, a tolerance of 0.00020 in, and a surface finish of 10 microinch or better. It is made of steel with a black oxide finish, meets Class ZZ standards, and includes a Certificate of Accuracy with NIST Traceability (MPN 911238900).
Where to buy VERMONT GAGE pin gauges worldwide?
3G Electric supplies VERMONT GAGE pin gauges worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver genuine Class ZZ No-Go gauges like the 0.3890 in model to customers across 14 industrial departments, ensuring accurate dimensional inspection tools reach your facility.
How to select the correct VERMONT GAGE No-Go pin gauge for a hole?
Select a VERMONT GAGE No-Go pin gauge with a diameter equal to the hole's maximum allowable size. For inch systems, use a Class ZZ gauge with a tolerance of 0.00020 in for general inspection. The gauge should not enter the hole; if it does, the hole is oversized. Always verify with the Certificate of Accuracy.
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3G Electric supplies VERMONT GAGE class zz no-go (minus) plug & pin gauges - black oxide finish, inch diameters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















