• 5318 Victory Drive
    Indianapolis, IN 46203
  • (800) 622-4824
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5/16-18 UNC HSS Bright Finish RH 2B/3B Plug Chamfer Straight Flute Hand Tap

  • Item Code: 5974274
  • Brand: Dormer
  • Unit Size: 1

Description

Straight flute hand tap NO2 with a 4-6xP plug lead, for Unified National Coarse thread UNC 5/16" with 18 TPI and 3B class of fit with H3 pitch diameter limits, dimensions according to ANSI standard with 0.3180" shank and 0.2380" square drive, HSS with bright finish for 1.5xD through or blind hole threading in free machining and plain carbon steel and copper or copper alloys

Tech Specs

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Cutting Direction Right
Coating/Finish Bright
Material HSS
Brand Dormer
Overall Length Inches 2.7188"
Number of Flutes 4
Overall Length Fractional 2-23/32"
Overall Length Metric 69.06 mm
Shank Style Cylindrical shank with Square