VERMONT GAGE Class ZZ No-Go Pin Gauge: 0.7730 in Dia, 0.00020 in Tolerance, Steel
The VERMONT GAGE Class ZZ No-Go Pin Gauge is a 0.7730 in diameter plug and pin gauge with a black oxide finish, made of steel. It features a tolerance of 0.00020 in and a surface finish of 10 microinch or better…
SKU 3G-OTH-291047
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Product Description
The VERMONT GAGE Class ZZ No-Go Pin Gauge is a 0.7730 in diameter plug and pin gauge with a black oxide finish, made of steel. It features a tolerance of 0.00020 in and a surface finish of 10 microinch or better, classified as ZZ. This 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 pin gauge is used to verify that a hole diameter does not exceed 0.7730 in. As a no-go (minus) gauge, it should not enter the hole if the part is within tolerance. It is commonly used in quality control and inspection in metalworking, automotive, and aerospace manufacturing.
What are the specifications of the VERMONT GAGE 0.7730 in pin gauge?
The gauge has a diameter of 0.7730 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 is 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 0.7730 in Class ZZ No-Go Pin Gauge (MPN 911277300).
How to select the correct no-go pin gauge for inspection?
Select a no-go gauge with a diameter equal to the maximum allowable hole size. For a 0.7730 in tolerance, use a Class ZZ gauge from VERMONT GAGE. Ensure the gauge is certified with NIST traceability. The gauge should not enter the hole; if it does, the part is out of spec.
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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.















