Specifications

Item Plug Gage
Accuracy 0.00004"
Dia. Range 0.2811" to 0.406"
Dia. Sub-range 0.3251" to 0.33"
Diameter 0.3258"
Diameter Increment 0.0001"
Diameter Range 0.2811" to 0.406"
Diameter Sub-range 0.3251" to 0.33"
Dimension Type Inch
Finish Uncoated
Gauge Type No Go Minus
Hardness Rockwell 60/65
Included Certification Certificate Of Accuracy With Nist Traceability
Length 2"
Long Form Calibration Certificate No
Material Steel
Overall Length 2"
Standard Logo iso.png
Surface Finish Four Microinch Or Better
Tolerance 0.00004"
Tolerance Class Class X
standard ISO 17025

Product Details

Vermont 141232580 Class X NoGo plug gauge can be used as a master to gauge items or to calibrate measurement devices.

Shipping Information

height 5.08
length 0.84
width 0.84
country of origin US
weight 0.067500

Uses

Working Mechanism

Features

  • Vermont 141232580 Class X NoGo plug gauge (minus) features solid tool steel construction that exhibits evidence of wear to let users know when the gauge might need to be replaced.
  • This Class X unit has a 4 microinch finish or better with heat-treated RC 60 / 65 hardness.

Compatible Accessories

Standards and Approvals

  • ISO 17025

Installation

FAQ′s

Q. What is the difference between plus and minus pin gauges?

A. A minus pin gauge set consists of pins with a tolerance less than the goal size, allowing the pin to fit inside the target dimension. Whereas, a bore at the goal dimension is impossible with a plus pin gauge set, which has pins with a defined tolerance above the target dimension.

Q. What does class X tolerance mean?

A. It means that the gauge has an inch tolerance of 0.00004 inches and a Metric tolerance of 0.001 mm.

Q. What is the difference between a plug gauge and a ring gauge?

A. Plug gauges inspect internal threads, whilst ring gauges inspect exterior threads. A GO gauge and a NO GO gauge are both included in each gauge.