Class ZZ Pin Gage Assemblies - Steel - Metric

Thread Check Inc. offers a complete line of Vermont Class ZZ plain pin gage assemblies certified to ISO 9002 and traceable to NIST. Class ZZ plain gage assemblies are economically priced and readily available. These assemblies are a great Go/No Go inspection tool. All pin gage assemblies are supplied with a reversible style red and green handle to easily identify the go and no go members. If the go side fits in the hole and the no go doesn’t, then your part passes inspection. Each assembly includes 1 line ( up to 15 characters ) of custom marking. Class ZZ plain pin gage assemblies provide quick and accurate measurements of hole sizes. These pin gages can be used to gage slot widths and check locations. They can be used to set snap gages and size in micrometers. Class ZZ plain pin gage assemblies are offered in a wide range from .006" ‐ 1.0005" and in metric from .20mm to 25.49mm. They are available in plus and minus tolerances of .0002" or .005mm. All class ZZ pin gages are 2.0" in length and made of 52100 tool steel. They have a 10 micro inch surface finish and are round within .0001".All class ZZ pin gages over .060" are marked with size and direction of tolerance. Check out Vermont class ZZ Black Guard ™ plain pin gages, which are specially treated with black oxide coating which penetrates the pin gage .000040" ‐ .000060" deep and acts as a visible wear indicator. The Black Guard™ also prevents rust and corrosion which extends the useful life of the gage. Class ZZ plain pin gages are a must for anyone making frequent and varied measurements.

SKU Description Range Plus/Minus Tolerance Assembly Type Each
PIN-.20mm-1.29mm-ZZ-PS/E-STL .20mm-1.29mm Class ZZ Plus Steel Single End Assembly .20mm-1.29mm PLUS 0002" Single End
$12.00
PIN-.20mm-1.29mm-ZZ-MS/E-STL .20mm-1.29mm Class ZZ Minus Steel Single End Assembly .20mm-1.29mm MINUS 0002" Single End
$12.00
PIN-1.30mm-4.56mm-ZZ-PS/E-STL 1.30mm-4.56mm Class ZZ Plus Steel Single End Assembly 1.30mm-4.56mm PLUS 0002" Single End
$11.00
PIN-1.30mm-4.56mm-ZZ-MS/E-STL 1.30mm-4.56mm Class ZZ Minus Steel Single End Assembly 1.30mm-4.56mm MINUS 0002" Single End
$11.00
PIN-4.57mm-7.14mm-ZZ-PS/E-STL 4.57mm-7.14mm Class ZZ Plus Steel Single End Assembly 4.57mm-7.14mm PLUS 0002" Single End
$12.00
PIN-4.57mm-7.14mm-ZZ-MS/E-STL 4.57mm-7.14mm Class ZZ Minus Steel Single End Assembly 4.57mm-7.14mm MINUS 0002" Single End
$12.00
PIN-7.15mm-9.99mm-ZZ-PS/E-STL 7.15mm-9.99mm Class ZZ Plus Steel Single End Assembly 7.15mm-9.99mm PLUS 0002" Single End
$13.00
PIN-7.15mm-9.99mm-ZZ-MS/E-STL 7.15mm-9.99mm Class ZZ Minus Steel Single End Assembly 7.15mm-9.99mm MINUS 0002" Single End
$13.00
PIN-10.00mm-12.94mm-ZZ-PS/E-STL 10.00mm-12.94mm Class ZZ Plus Steel Single End Assembly 10.00mm-12.94mm PLUS 0002" Single End
$14.00
PIN-10.00mm-12.94mm-ZZ-MS/E-STL 10.00mm-12.94mm Class ZZ Minus Steel Single End Assembly 10.00mm-12.94mm MINUS 0002" Single End
$14.00
PIN-12.95mm-16.12mm-ZZ-PS/E-STL 12.95mm-16.12mm Class ZZ Plus Steel Single End Assembly 12.95mm-16.12mm PLUS 0002" Single End
$19.00
PIN-12.95mm-16.12mm-ZZ-MS/E-STL 12.95mm-16.12mm Class ZZ Minus Steel Single End Assembly 12.95mm-16.12mm MINUS 0002" Single End
$19.00
PIN-16.13mm-18.99mm-ZZ-PS/E-STL 16.13mm-18.99mm Class ZZ Plus Steel Single End Assembly 16.13mm-18.99mm PLUS 0002" Single End
$22.00
PIN-16.13mm-18.99mm-ZZ-MS/E-STL 16.13mm-18.99mm Class ZZ Minus Steel Single End Assembly 16.13mm-18.99mm MINUS 0002" Single End
$22.00
PIN-19.00mm-19.30mm-ZZ-PS/E-STL 19.00mm-19.30mm Class ZZ Plus Steel Single End Assembly 19.00mm-19.30mm PLUS 0002" Single End
$24.00
PIN-19.00mm-19.30mm-ZZ-MS/E-STL 19.00mm-19.30mm Class ZZ Minus Steel Single End Assembly 19.00mm-19.30mm MINUS 0002" Single End
$24.00
PIN-19.31mm-22.49mm-ZZ-PS/E-STL 19.31mm-22.49mm Class ZZ Plus Steel Single End Assembly 19.31mm-22.49mm PLUS 0002" Single End
$32.00
PIN-19.31mm-22.49mm-ZZ-MS/E-STL 19.31mm-22.49mm Class ZZ Minus Steel Single End Assembly 19.31mm-22.49mm MINUS 0002" Single End
$32.00
PIN-22.50mm-23.99mm-ZZ-PS/E-STL 22.50mm-23.99mm Class ZZ Plus Steel Single End Assembly 22.50mm-23.99mm PLUS 0002" Single End
$34.00
PIN-22.50mm-23.99mm-ZZ-MS/E-STL 22.50mm-23.99mm Class ZZ Minus Steel Single End Assembly 22.50mm-23.99mm MINUS 0002" Single End
$34.00
PIN-24.00mm-25.49mm-ZZ-PS/E-STL 24.00mm-25.49mm Class ZZ Plus Steel Single End Assembly 24.00mm-25.49mm PLUS 0002" Single End
$35.00
PIN-24.00mm-25.49mm-ZZ-MS/E-STL 24.00mm-25.49mm Class ZZ Minus Steel Single End Assembly 24.00mm-25.49mm MINUS 0002" Single End
$35.00
PIN-.20mm-1.29mm-ZZ-D/E-STL Class ZZ Plus Steel Double End Assembly - .20mm-1.29mm .20mm-1.29mm Plus/Minus .0002" Double End
$18.00
PIN-1.30mm-4.56mm-ZZ-D/E-STL Class ZZ Plus Steel Double End Assembly - 1.30mm-4.56mm 1.30mm-4.56mm Plus/Minus .0002" Double End
$17.00
PIN-4.57mm-7.14mm-ZZ-D/E-STL Class ZZ Plus Steel Double End Assembly - 4.57mm-7.14mm 4.57mm-7.14mm Plus/Minus .0002" Double End
$18.00
PIN-7.15mm-9.99mm-ZZ-D/E-STL Class ZZ Plus Steel Double End Assembly - 7.15mm-9.99mm 7.15mm-9.99mm Plus/Minus .0002" Double End
$18.00
PIN-10.00mm-12.94mm-ZZ-D/E-STL Class ZZ Plus Steel Double End Assembly - 10.00mm-12.94mm 10.00mm-12.94mm Plus/Minus .0002" Double End
$20.00
PIN-12.95mm-16.12mm-ZZ-D/E-STL Class ZZ Plus Steel Double End Assembly - 12.95mm-16.12mm 12.95mm-16.12mm Plus/Minus .0002" Double End
$26.00
PIN-16.13mm-18.99mm-ZZ-D/E-STL Class ZZ Plus Steel Double End Assembly - 16.13mm-18.99mm 16.13mm-18.99mm Plus/Minus .0002" Double End
$32.00
PIN-19.00mm-19.30mm-ZZ-D/E-STL Class ZZ Plus Steel Double End Assembly - 19.00mm-19.30mm 19.00mm-19.30mm Plus/Minus .0002" Double End
$37.00
PIN-19.31mm-22.49mm-ZZ-D/E-STL Class ZZ Plus Steel Double End Assembly - 19.31mm-22.49mm 19.31mm-22.49mm Plus/Minus .0002" Double End
$44.00
PIN-22.50mm-23.99mm-ZZ-D/E-STL Class ZZ Plus Steel Double End Assembly - 22.50mm-23.99mm 22.50mm-23.99mm Plus/Minus .0002" Double End
$47.00
PIN-24.00mm-25.49mm-ZZ-D/E-STL Class ZZ Plus Steel Double End Assembly - 24.00mm-25.49mm 24.00mm-25.49mm Plus/Minus .0002" Double End
$50.00
Set Descending Direction
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Additional Info

  • Class ZZ  tolerance =  .0002" or .005mm
  • Go ( plus) or No Go ( minus ) tolerance direction
  • Available in Steel or Black Guard™
  • N.I.S.T. traceable
  • .0005" or .02mm sizes
  • .001" or .02mm set increments
  • Tool steel; 60/62 Rc
  • 2.0’’ length
  • 10 micro inch surface finish or better
  • Within .0001" round
  • Marked with size and direction of tolerance on gages over .060"
  • Certificate of Accuracy included
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