VERMONT GAGE Class ZZ No-Go Pin Gauge: 0.7700 in Dia, 0.00020 in Tolerance, Steel
The VERMONT GAGE Class ZZ No-Go Pin Gauge (0.7700 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-291044
Need installation or engineering help?
Ask a question
Product Description
The VERMONT GAGE Class ZZ No-Go Pin Gauge (0.7700 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, classified as ZZ. This 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 pin gauge is used to verify that a hole's diameter does not exceed the upper tolerance limit. It is a No-Go (minus) gauge, meaning it should not enter the hole if the part is within spec. Common in quality control and inspection for precision machining and manufacturing.
What are the specifications of the VERMONT GAGE 0.7700 in No-Go Pin Gauge?
The gauge has a diameter of 0.7700 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, classified as Class ZZ. It includes a Certificate of Accuracy with NIST Traceability from VERMONT GAGE.
Where to buy VERMONT GAGE pin gauges worldwide?
3G Electric supplies VERMONT GAGE pin gauges worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the 0.7700 in No-Go Pin Gauge (MPN 911277000).
How to select the correct No-Go pin gauge for inspection?
Select a No-Go gauge with a diameter equal to the hole's maximum allowable size. For inch systems, use Class ZZ for general-purpose tolerances. Ensure the gauge material (steel with black oxide) suits your environment. Always verify NIST-traceable certification, as provided by VERMONT GAGE.
Used in
Common applications for VERMONT GAGEVERMONT GAGE Products
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.















