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40% OFF FINAL SALE! Limited Stock - Thread Plug Gages - STI (HELICOIL) - Hardened Tool Steel

40% OFF FINAL SALE! Limited Stock - Thread Plug Gages - STI (HELICOIL) - Hardened Tool Steel

Starting at $48.00 $43.00

*Limited Quantities Available while Supplies Last*

All Items sold as Sets Unless Stated Differently

  • Standard Taperlock Style
  • Hardened Tool Steel, AGD Taperlock Style (MilT-221309E) Class "X" 
  • Unified Thread Series (UNC-UNF)
  • Comes with Certification Traceable to NIST
Additional Information +
Thread Size:
Type of Assembly:
Item No. Thread Size Type of Assembly Material RemarksMSRP Our Price QTY
A-STI5-402BA 5-40UNC 2B - GO & NOGO w/ Handle Hardened Steel QTY: 1$154.00 $92.00
A-STI5/16-182BA 5/16-18UNC 2B - GO & NOGO w/ Handle Hardened Steel QTY: 1$124.00 $74.00
A-STI7/16-142BA 7/16-14UNC 2B - GO & NOGO w/ Handle Hardened Steel QTY: 1$134.00 $80.00
A-STI7/16-202BA 7/16-20UNF 2B - GO & NOGO w/ Handle Hardened Steel QTY: 1$136.00 $81.00
A-STI6-402BG 6-40UNF 2B - GO Member Hardened Steel QTY: 1$60.00 $36.00
A-STI1/4-203BA 1/4-20UNC 3B - GO & NOGO w/ Handle Hardened Steel QTY: 1$124.00 $74.00
A-STI5/16-183BA 5/16-18UNC 3B - GO & NOGO w/ Handle Hardened Steel QTY: 1$124.00 $74.00
A-STI7/16-143BA 7/16-14UNC 3B - GO & NOGO w/ Handle Hardened Steel QTY: 1$134.00 $80.00

Technical Specs: