VERMONT GAGE Class ZZ No-Go Pin Gauge: 0.4940 in Dia, 0.00020 in Tolerance, Steel
The VERMONT GAGE Class ZZ No-Go Pin Gauge (0.4940 in Dia) is a steel plug and pin gauge with a black oxide finish, featuring a tolerance of 0.00020 in and a surface finish of 10 microinch or better. This Class ZZ…
SKU 3G-OTH-290782
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Product Description
The VERMONT GAGE Class ZZ No-Go Pin Gauge (0.4940 in Dia) is a steel plug and pin gauge with a black oxide finish, featuring a tolerance of 0.00020 in and a surface finish of 10 microinch or better. This Class ZZ no-go (minus) gauge includes a Certificate of Accuracy with NIST Traceability.
Frequently Asked Questions
What is a VERMONT GAGE Class ZZ No-Go Pin Gauge used for?
This 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 if the part is within spec, ensuring quality control in machining and inspection applications.
What are the specifications of the VERMONT GAGE 0.4940 in pin gauge?
The VERMONT GAGE Class ZZ no-go pin gauge has a diameter of 0.4940 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 and includes a Certificate of Accuracy with NIST Traceability.
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 0.4940 in model to customers across 14 industrial departments.
How to select the correct no-go pin gauge for inspection?
Select a no-go pin gauge based on the nominal hole diameter and tolerance class. For a 0.4940 in hole with a ZZ tolerance, use a VERMONT GAGE Class ZZ minus gauge. The gauge should not enter the hole if the part is within spec. Always verify with the included NIST-traceable certificate.
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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.















